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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 $295 NZD
As of November 4, 2026
Save $1,637 NZD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,933 NZD at Reve Diamonds · As of November 4, 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 4, 2026, with prices from $295 to $1,933, a $1,637 spread on the same certified stone. Reve Diamonds lists it at $1,933. 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

How it works →
A
Excellent
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: Nov 4
Current: $1,711 NZD|Low: $283 NZD|High: $1,959 NZD|Avg: $816 NZD|+4.7%
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 4, 2026
Retailer 2$295 NZD
Retailer 4$331 NZD
Retailer 5$366 NZD
Retailer 11$366 NZD
Retailer 15$498 NZD
Retailer 10$628 NZD
Retailer 9$633 NZD
Retailer 3$651 NZD
Retailer 7$685 NZD
Retailer 14$799 NZD
Retailer 8$895 NZD
Retailer 12$1,085 NZD
Retailer 13$1,247 NZD
Retailer 6$1,277 NZD
Retailer 1$1,711 NZD
Reve Diamonds$1,933 NZD

30 data points across 16 retailers

23 retailers$295 NZD to $1,933 NZD

Retailer 1
-
$283 NZD
Price last confirmed 37 days ago
Retailer 2
-
$295 NZD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$295 NZD
View
Retailer 4
-
$327 NZD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$331 NZD
View
Final sale: no returns
Retailer 6
-
$345 NZD
View
Price last confirmed 38 days ago
Retailer 7
-
$366 NZD
View
Price last confirmed 12 days ago
Retailer 8
-
$366 NZD
View
Price last confirmed 18 days ago
A
Retailer 9
-
$366 NZD
View
B
Retailer 10
-
$498 NZD
View
B+
Retailer 11
-
$628 NZD
View
B+
Retailer 12
-
$633 NZD
View
B+
Retailer 13
-
$651 NZD
View
Retailer 14
-
$685 NZD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$799 NZD
View
B+
Retailer 16
-
$895 NZD
View
B+
Retailer 17
-
$1,085 NZD
View
Retailer 18
-
$1,124 NZD
View
Price last confirmed 37 days ago
B
Retailer 19
-
$1,179 NZD
View
B
Retailer 20
-
$1,247 NZD
View
B
Retailer 21
-
$1,277 NZD
View
B
Retailer 22
-
$1,711 NZD
View
Most Expensive
B
Reve Diamonds
60707AA85 · Nov 4
$1,933 NZD
$1,086 USD
View
22 more retailers have this diamond
Prices start from $295 NZDSave up to $1,637 NZD

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
$295 NZD