Radiant|Lab Grown|IGI

1.05ct D VVS1 Radiant Lab Grown Diamond

GD • D/VVS1 • IGI LG659425001

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

Certificate IGI LG659425001

Diamond specifications and retailer prices

From $183 USD
As of November 2, 2026
Save $977 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,160 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG659425001 or 659425001. Listed at 22 retailers as of November 2, 2026, with prices from $183 to $1,160, a $977 spread on the same certified stone. Brilliant Earth lists it at $1,160. 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

1.05
Carat
D
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659425001
Dimensions7.85 × 5.05 × 3.06 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.05 mm1.05 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659425001
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 29°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Nov 2
Current: $1,160 USD|Low: $176 USD|High: $1,630 USD|Avg: $518 USD|-28.8%
Brilliant Earth
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
November 2, 2026
Retailer 15$183 USD
Retailer 7$204 USD
Retailer 5$213 USD
Retailer 3$227 USD
Retailer 6$227 USD
Retailer 9$377 USD
Retailer 12$393 USD
Retailer 11$411 USD
Retailer 13$506 USD
Retailer 10$554 USD
Retailer 8$586 USD
Retailer 4$731 USD
Retailer 14$801 USD
Retailer 2$1,063 USD
Brilliant Earth$1,160 USD

43 data points across 15 retailers

22 retailers$183 USD to $1,160 USD

A
Cheapest Retailer
-
$183 USD
A
Retailer 2
-
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$213 USD
View
A
Retailer 4
-
$227 USD
View
Retailer 5
-
$227 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$310 USD
View
B+
Retailer 7
-
$360 USD
View
A
Retailer 8
-
$377 USD
€359 EUR
View
A
Retailer 9
-
$393 USD
ZAR 6,341 ZAR
View
B+
Retailer 10
-
$411 USD
£324 GBP
View
B+
Retailer 11
-
$506 USD
A$778 AUD
View
B+
Retailer 12
-
$554 USD
A$853 AUD
View
B
Retailer 13
-
$586 USD
View
B
Retailer 14
-
$731 USD
View
B
Retailer 15
-
$767 USD
View
B
Retailer 16
-
$772 USD
View
B
Retailer 17
-
$785 USD
View
B
Retailer 18
-
$801 USD
A$1,232 AUD
View
Retailer 19
-
$1,006 USD
View
Price last confirmed 90 days ago
B
Retailer 20
-
$1,063 USD
£837 GBP
View
B
Retailer 21
-
$1,141 USD
View
Most Expensive
B
Brilliant Earth
14014376A · Nov 2
$1,160 USD
View
21 more retailers have this diamond
Prices start from $183 USDSave up to $977 USD

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
1.05ct Radiant
$183 USD