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Radiant|Lab Grown|IGI

0.99ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG717588809

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

Certificate IGI LG717588809

Diamond specifications and retailer prices

From $213 SGD
$167 USD
As of October 30, 2026
Save $1,816 SGD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,029 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 top-tier cut grade and certified by IGI LG717588809 or 717588809. Listed at 21 retailers as of October 27, 2026, with prices from $213 to $2,029, a $1,816 spread on the same certified stone. Queensmith lists it at $2,029. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717588809
Dimensions7.30 × 4.95 × 3.25 mm
L/W Ratio1.47
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
7.30 mm4.95 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717588809
Side View
Table 65.0%Crown 43°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 65.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $469 SGD|Low: $205 SGD|High: $1,390 SGD|Avg: $609 SGD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 16$213 SGD
Retailer 4$238 SGD
Retailer 6$247 SGD
Retailer 2$265 SGD
Retailer 7$265 SGD
Retailer 10$332 SGD
Retailer 13$440 SGD
Retailer 1$469 SGD
Retailer 11$478 SGD
Retailer 8$667 SGD
Retailer 15$695 SGD
Retailer 5$850 SGD
Retailer 12$1,016 SGD
Retailer 9$1,099 SGD
Retailer 14$1,242 SGD
Retailer 3$1,390 SGD

45 data points across 16 retailers

21 retailers$213 SGD to $2,029 SGD

A
Cheapest Retailer
-
$213 SGD
$167 USD
A
Retailer 2
-
$238 SGD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$247 SGD
$193 USD
View
A
Retailer 4
-
$265 SGD
$207 USD
View
A
Retailer 5
-
$265 SGD
$207 USD
View
A
Retailer 6
-
$332 SGD
£204 GBP
View
B+
Retailer 7
-
$358 SGD
$280 USD
View
Retailer 8
-
$440 SGD
€328 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$469 SGD
£289 GBP
View
A
Retailer 10
-
$478 SGD
ZAR 6,036 ZAR
View
A
Retailer 11
-
$543 SGD
$425 USD
View
B+
Retailer 12
-
$667 SGD
$522 USD
View
B+
Retailer 13
-
$695 SGD
$544 USD
View
B+
Retailer 14
-
$850 SGD
$665 USD
View
B+
Retailer 15
-
$920 SGD
$719 USD
View
Retailer 16
-
$1,016 SGD
$795 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$1,099 SGD
$860 USD
View
Retailer 18
-
$1,128 SGD
$882 USD
View
Price last confirmed 71 days ago
Retailer 19
-
$1,242 SGD
£765 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
$1,390 SGD
$1,087 USD
View
Most Expensive
B
Queensmith
LG717588809 · Oct 27
$2,029 SGD
£1,250 GBP
View
20 more retailers have this diamond
Prices start from $213 SGDSave up to $1,816 SGD

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
$213 SGD