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 $212 SGD
$166 USD
As of November 2, 2026
Save $1,177 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,389 SGD 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 November 1, 2026, with prices from $212 to $1,389, a $1,177 spread on the same certified stone. Reve Diamonds lists it at $1,389. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $643 SGD|Low: $203 SGD|High: $1,409 SGD|Avg: $583 SGD|+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$212 SGD
Retailer 4$238 SGD
Retailer 5$263 SGD
Retailer 11$263 SGD
Retailer 15$358 SGD
Retailer 9$453 SGD
Retailer 8$456 SGD
Retailer 3$468 SGD
Retailer 7$493 SGD
Retailer 14$574 SGD
Retailer 1$643 SGD
Retailer 12$780 SGD
Retailer 13$897 SGD
Retailer 6$918 SGD
Retailer 10$1,241 SGD
Reve Diamonds$1,389 SGD

33 data points across 16 retailers

23 retailers$212 SGD to $1,389 SGD

Retailer 1
-
$203 SGD
$159 USD
Price last confirmed 33 days ago
Retailer 2
-
$212 SGD
$166 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$212 SGD
$166 USD
View
Retailer 4
-
$235 SGD
$184 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$238 SGD
$186 USD
View
Final sale: no returns
Retailer 6
-
$248 SGD
$194 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$263 SGD
$206 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$263 SGD
$206 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$263 SGD
$206 USD
View
B
Retailer 10
-
$358 SGD
$280 USD
View
B+
Retailer 11
-
$453 SGD
€337 EUR
View
B+
Retailer 12
-
$456 SGD
ZAR 5,755 ZAR
View
B+
Retailer 13
-
$468 SGD
$366 USD
View
Retailer 14
-
$493 SGD
£304 GBP
View
Price last confirmed 24 days ago
B+
Retailer 15
-
$574 SGD
$449 USD
View
B+
Retailer 16
-
$643 SGD
A$774 AUD
View
B+
Retailer 17
-
$780 SGD
$610 USD
View
Retailer 18
-
$808 SGD
$632 USD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$848 SGD
$663 USD
View
B
Retailer 20
-
$897 SGD
$701 USD
View
B
Retailer 21
-
$918 SGD
$718 USD
View
B
Retailer 22
-
$1,241 SGD
£764 GBP
View
Most Expensive
B
Reve Diamonds
60707AA85 · Nov 1
$1,389 SGD
$1,086 USD
View
22 more retailers have this diamond
Prices start from $212 SGDSave up to $1,177 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
1.03ct Radiant
$212 SGD