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Heart|Lab Grown|IGI

10.02ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG827602377

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG827602377

Diamond specifications and retailer prices

From $3,307 NZD
£1,465 GBP
As of November 1, 2026
Save $9,682 NZD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,989 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.02ct lab-grown heart diamond

This 10.02ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG827602377 or 827602377. Listed at 11 retailers as of October 31, 2026, with prices from $3,307 to $12,989, a $9,682 spread on the same certified stone. Taylor and Hart lists it at $12,989. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.02
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827602377
Dimensions13.44 × 14.81 × 8.44 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.44 mm14.81 mm10.02 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827602377
Side View
Table 64.0%Crown 40.6°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 57.0%

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 1
Current: $5,255 NZD|Low: $3,306 NZD|High: $13,419 NZD|Avg: $6,739 NZD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 2, 2026
Retailer 3$3,307 NZD
Retailer 8$3,576 NZD
Retailer 5$4,008 NZD
Retailer 1$5,255 NZD
Retailer 6$5,737 NZD
Retailer 10$5,814 NZD
Retailer 2$6,233 NZD
Retailer 4$6,866 NZD
Retailer 9$9,985 NZD
Retailer 7$10,644 NZD
Taylor and Hart$12,989 NZD

43 data points across 11 retailers

11 retailers$3,307 NZD to $12,989 NZD

A
Cheapest Retailer
-
$3,307 NZD
£1,465 GBP
A
Retailer 2
-
$3,576 NZD
$2,012 USD
View
Final sale: no returns
A
Retailer 3
-
$4,008 NZD
$2,255 USD
View
A
Retailer 4
-
$5,255 NZD
£2,328 GBP
View
A
Retailer 5
-
$5,737 NZD
ZAR 52,143 ZAR
View
A
Retailer 6
-
$5,814 NZD
$3,271 USD
View
A
Retailer 7
-
$6,233 NZD
$3,507 USD
View
A
Retailer 8
-
$6,866 NZD
A$5,943 AUD
View
B+
Retailer 9
-
$9,985 NZD
$5,618 USD
View
B+
Retailer 10
-
$10,644 NZD
$5,989 USD
View
Most Expensive
B+
Taylor and Hart
JLZV1NQ · Oct 31
$12,989 NZD
$7,308 USD
View
10 more retailers have this diamond
Prices start from $3,307 NZDSave up to $9,682 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
10.02ct Heart
$3,307 NZD