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Heart|Lab Grown|IGI

6.02ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG766663969

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG766663969

Diamond specifications and retailer prices

From $2,839 NZD
$1,600 USD
As of November 1, 2026
Save $4,203 NZD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,042 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.02ct lab-grown heart diamond

This 6.02ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG766663969 or 766663969. Listed at 7 retailers as of October 31, 2026, with prices from $2,839 to $7,042, a $4,203 spread on the same certified stone. Taylor and Hart lists it at $7,042. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

6.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766663969
Dimensions11.03 × 12.29 × 7.61 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm12.29 mm6.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766663969
Side View
Table 60.0%Crown 37.4°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 61.9%

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: $3,118 NZD|Low: $2,021 NZD|High: $7,121 NZD|Avg: $4,380 NZD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 1, 2026
Retailer 3$2,021 NZD
Retailer 4$2,839 NZD
Retailer 1$3,118 NZD
Retailer 6$3,233 NZD
Retailer 5$5,447 NZD
Retailer 2$6,891 NZD
Taylor and Hart$7,042 NZD

38 data points across 7 retailers

7 retailers$2,839 NZD to $7,042 NZD

Retailer 1
-
$2,021 NZD
$1,139 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
$2,839 NZD
$1,600 USD
View
B+
Retailer 3
-
$3,118 NZD
£1,384 GBP
View
B+
Retailer 4
-
$3,233 NZD
$1,822 USD
View
B
Retailer 5
-
$5,447 NZD
$3,070 USD
View
B
Retailer 6
-
$6,891 NZD
£3,058 GBP
View
Most Expensive
B
Taylor and Hart
349QA7U · Oct 31
$7,042 NZD
$3,969 USD
View
6 more retailers have this diamond
Prices start from $2,839 NZDSave up to $4,203 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+
6.02ct Heart
$2,839 NZD