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Radiant|Lab Grown|IGI

1.03ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG816615852

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

Certificate IGI LG816615852

Diamond specifications and retailer prices

From $182 USD
As of October 28, 2026
Save $1,698 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,880 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816615852 or 816615852. Listed at 17 retailers as of October 27, 2026, with prices from $182 to $1,880, a $1,698 spread on the same certified stone. Queensmith lists it at $1,880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615852
Dimensions7.12 × 5.11 × 3.37 mm
L/W Ratio1.39
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
7.12 mm5.11 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615852
Side View
Table 68.0%Crown 42.5°Girdle: MediumPavilion 36.6°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: $1,880 USD|Low: $107 USD|High: $1,880 USD|Avg: $609 USD
Queensmith
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 10$107 USD
Retailer 18$182 USD
Retailer 4$233 USD
Retailer 15$255 USD
Retailer 5$274 USD
Retailer 16$336 USD
Retailer 9$348 USD
Retailer 14$386 USD
Retailer 12$402 USD
Retailer 19$505 USD
Retailer 13$543 USD
Retailer 11$571 USD
Retailer 6$739 USD
Retailer 17$895 USD
Retailer 7$930 USD
Retailer 2$1,046 USD
Retailer 8$1,150 USD
Retailer 3$1,560 USD
Queensmith$1,880 USD

31 data points across 19 retailers

17 retailers$182 USD to $1,880 USD

A+
Retailer 1
-
$162 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$233 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$255 USD
£201 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$274 USD
View
A
Retailer 6
-
$336 USD
View
A
Retailer 7
-
$386 USD
€368 EUR
View
Price last confirmed 10 days ago
A
Retailer 8
-
$402 USD
£317 GBP
View
B+
Retailer 9
-
$505 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$543 USD
A$836 AUD
View
B+
Retailer 11
-
$713 USD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$895 USD
View
B
Retailer 13
-
$930 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$1,046 USD
£824 GBP
View
B
Retailer 15
-
$1,150 USD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$1,560 USD
View
Most Expensive
B
Queensmith
LG816615852 · Oct 27
$1,880 USD
£1,480 GBP
View
16 more retailers have this diamond
Prices start from $182 USDSave up to $1,698 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+
1.03ct Radiant
$182 USD