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Radiant|Lab Grown|IGI

10.03ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG680565510

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

Certificate IGI LG680565510

Diamond specifications and retailer prices

From $3,364 NZD
$1,896 USD
As of November 1, 2026
Save $8,864 NZD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,228 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.03ct lab-grown radiant diamond

This 10.03ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG680565510 or 680565510. Listed at 16 retailers as of October 31, 2026, with prices from $3,364 to $12,228, a $8,864 spread on the same certified stone. Taylor and Hart lists it at $12,228. 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

10.03
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680565510
Dimensions15.72 × 10.68 × 6.51 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.72 mm10.68 mm10.03 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680565510
Side View
Table 65.0%Crown 46.2°Girdle: ThickPavilion 29.2°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,457 NZD|Low: $3,364 NZD|High: $12,228 NZD|Avg: $6,384 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 1, 2026
Retailer 9$3,364 NZD
Retailer 3$3,723 NZD
Retailer 10$3,788 NZD
Retailer 8$4,324 NZD
Retailer 4$5,395 NZD
Retailer 7$5,475 NZD
Retailer 6$6,008 NZD
Retailer 1$6,457 NZD
Retailer 11$7,220 NZD
Retailer 2$8,657 NZD
Retailer 5$9,803 NZD
Taylor and Hart$12,228 NZD

17 data points across 12 retailers

16 retailers$3,364 NZD to $12,228 NZD

Retailer 1
-
$3,004 NZD
$1,693 USD
Price last confirmed 24 days ago
Retailer 2
-
$3,268 NZD
$1,842 USD
View
Price last confirmed 35 days ago
B+
Retailer 3
-
$3,364 NZD
$1,896 USD
View
Final sale: no returns
Retailer 4
-
$3,485 NZD
$1,964 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$3,485 NZD
$1,964 USD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
$3,788 NZD
$2,135 USD
View
B+
Retailer 7
-
$4,324 NZD
$2,437 USD
View
B+
Retailer 8
-
$5,395 NZD
ZAR 49,120 ZAR
View
B
Retailer 9
-
$5,475 NZD
$3,086 USD
View
B
Retailer 10
-
$6,008 NZD
$3,386 USD
View
B
Retailer 11
-
$6,457 NZD
A$5,599 AUD
View
Retailer 12
-
$6,531 NZD
$3,681 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$7,220 NZD
£3,204 GBP
View
B
Retailer 14
-
$8,657 NZD
$4,879 USD
View
B
Retailer 15
-
$9,803 NZD
$5,525 USD
View
Most Expensive
B
Taylor and Hart
IZ1N51P · Oct 31
$12,228 NZD
$6,892 USD
View
15 more retailers have this diamond
Prices start from $3,364 NZDSave up to $8,864 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.

B+
10.03ct Radiant
$3,364 NZD