Radiant|Lab Grown|IGI

1.03ct H VVS1 Radiant Lab Grown Diamond

GD • H/VVS1 • IGI LG685537590

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

Certificate IGI LG685537590

Diamond specifications and retailer prices

From $166 USD
As of October 30, 2026
Save $920 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,086 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG685537590 or 685537590. Listed at 23 retailers as of October 30, 2026, with prices from $166 to $1,086, a $920 spread on the same certified stone. Reve Diamonds lists it at $1,086. 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

1.03
Carat
H
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685537590
Dimensions7.64 × 4.93 × 3.10 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
7.64 mm4.93 mm1.03 ctH / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685537590
Side View
Table 65.0%Crown 40.7°Girdle: Slightly ThickPavilion 31.2°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $503 USD|Low: $159 USD|High: $1,101 USD|Avg: $456 USD|+6.3%
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
Reve Diamonds
November 1, 2026
Retailer 2$166 USD
Retailer 4$186 USD
Retailer 5$206 USD
Retailer 11$206 USD
Retailer 15$280 USD
Retailer 9$354 USD
Retailer 8$356 USD
Retailer 3$366 USD
Retailer 7$386 USD
Retailer 14$449 USD
Retailer 1$503 USD
Retailer 12$610 USD
Retailer 13$701 USD
Retailer 6$718 USD
Retailer 10$970 USD
Reve Diamonds$1,086 USD

33 data points across 16 retailers

23 retailers$166 USD to $1,086 USD

Retailer 1
-
$159 USD
Price last confirmed 33 days ago
Retailer 2
-
$166 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$166 USD
View
Retailer 4
-
$184 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$186 USD
View
Final sale: no returns
Retailer 6
-
$194 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$206 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$206 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$206 USD
View
B
Retailer 10
-
$280 USD
View
B+
Retailer 11
-
$354 USD
€337 EUR
View
B+
Retailer 12
-
$356 USD
ZAR 5,755 ZAR
View
B+
Retailer 13
-
$366 USD
View
Retailer 14
-
$386 USD
£304 GBP
View
Price last confirmed 24 days ago
B+
Retailer 15
-
$449 USD
View
B+
Retailer 16
-
$503 USD
A$774 AUD
View
B+
Retailer 17
-
$610 USD
View
Retailer 18
-
$632 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$663 USD
View
B
Retailer 20
-
$701 USD
View
B
Retailer 21
-
$718 USD
View
B
Retailer 22
-
$970 USD
£764 GBP
View
Most Expensive
B
Reve Diamonds
60707AA85 · Nov 1
$1,086 USD
View
22 more retailers have this diamond
Prices start from $166 USDSave up to $920 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
$166 USD