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Radiant|Lab Grown|IGI

0.99ct D VVS1 Radiant Lab Grown Diamond

GD • D/VVS1 • IGI LG640450801

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG640450801

Diamond specifications and retailer prices

From $227 CAD
$162 USD
As of October 27, 2026
Save $1,957 CAD (90%) vs most expensive(unlock to see where)
43 retailers carry this diamond
Most expensive: $2,183 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG640450801 or 640450801. Listed at 43 retailers as of October 27, 2026, with prices from $227 to $2,183, a $1,957 spread on the same certified stone. Do Amore Diamonds lists it at $2,183. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
D
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640450801
Dimensions7.43 × 4.90 × 3.24 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.43 mm4.90 mm0.99 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640450801
Side View
Table 61.0%Crown 37.8°Girdle: MediumPavilion 33.3°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $557 CAD|Low: $539 CAD|High: $1,468 CAD|Avg: $949 CAD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 1$557 CAD
Retailer 2$561 CAD
Retailer 3$774 CAD
Retailer 6$955 CAD
Retailer 5$1,295 CAD
Retailer 4$1,454 CAD

25 data points across 6 retailers

43 retailers$227 CAD to $2,183 CAD

A
Cheapest Retailer
-
$227 CAD
$162 USD
A
Retailer 2
-
$253 CAD
$181 USD
View
Final sale: no returns
A
Retailer 3
-
$263 CAD
$188 USD
View
A
Retailer 4
-
$281 CAD
$201 USD
View
A
Retailer 5
-
$281 CAD
$201 USD
View
A
Retailer 6
-
$448 CAD
HK$2,500 HKD
View
A
Retailer 7
-
$463 CAD
$331 USD
View
B+
Retailer 8
-
$509 CAD
$364 USD
View
A
Retailer 9
-
$557 CAD
£313 GBP
View
A
Retailer 10
-
$561 CAD
ZAR 6,476 ZAR
View
B+
Retailer 11
-
$619 CAD
$442 USD
View
B+
Retailer 12
-
$774 CAD
A$851 AUD
View
B
Retailer 13
-
$955 CAD
$682 USD
View
B
Retailer 14
-
$998 CAD
$713 USD
View
B
Retailer 15
-
$1,070 CAD
£602 GBP
View
B
Retailer 16
-
$1,085 CAD
SGD 1,048 SGD
View
B
Retailer 17
-
$1,092 CAD
$780 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,134 CAD
$810 USD
View
Price last confirmed 24 days ago
B
Retailer 19
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$1,235 CAD
$882 USD
View
Price last confirmed 53 days ago
B
Retailer 20
-
$1,241 CAD
$886 USD
View
B
Retailer 21
-
$1,267 CAD
$905 USD
View
Price last confirmed 8 days ago
B
Retailer 22
-
$1,267 CAD
$905 USD
View
Price last confirmed 8 days ago
B
Retailer 23
-
$1,281 CAD
$915 USD
View
Price last confirmed 8 days ago
B
Retailer 24
-
$1,281 CAD
$915 USD
View
Price last confirmed 8 days ago
B
Retailer 25
-
$1,281 CAD
$915 USD
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Price last confirmed 8 days ago
B
Retailer 26
-
$1,281 CAD
$915 USD
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Price last confirmed 8 days ago
B
Retailer 27
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$1,288 CAD
$920 USD
View
Price last confirmed 31 days ago
B
Retailer 28
-
$1,295 CAD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 29
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$1,295 CAD
$925 USD
View
Price last confirmed 8 days ago
B
Retailer 30
-
$1,295 CAD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 31
-
$1,295 CAD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 32
-
$1,295 CAD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 33
-
$1,295 CAD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 34
-
$1,295 CAD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 35
-
$1,295 CAD
$925 USD
View
Price last confirmed 8 days ago
B
Retailer 36
-
$1,295 CAD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 37
-
$1,295 CAD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 38
-
$1,295 CAD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 39
-
$1,316 CAD
$940 USD
View
Price last confirmed 31 days ago
B
Retailer 40
-
$1,316 CAD
$940 USD
View
Price last confirmed 31 days ago
B
Retailer 41
-
$1,454 CAD
£818 GBP
View
B
Retailer 42
-
$1,504 CAD
$1,075 USD
View
Most Expensive
B
Do Amore Diamonds
27-F5ECA4FDB · Oct 29
$2,183 CAD
$1,560 USD
View
42 more retailers have this diamond
Prices start from $227 CADSave up to $1,957 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.99ct Radiant
$227 CAD