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Heart|Lab Grown|IGI

1.36ct D SI1 Heart Lab Grown Diamond

EX • D/SI1 • IGI LG692540214

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG692540214

Diamond specifications and retailer prices

From $487 NZD
As of November 6, 2026
10 retailers carry this diamond
Most expensive: $1,991 NZD at Reve Diamonds · As of October 16, 2026
View at Reve Diamonds

About this 1.36ct lab-grown heart diamond

This 1.36ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG692540214 or 692540214. Listed at 10 retailers as of November 6, 2026. 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

1.36
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692540214
Dimensions7.65 × 7.73 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.65 mm7.73 mm1.36 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692540214
Side View
Table 62.0%Crown 33.9°Girdle: MediumPavilion 36.5°Culet: NoneDepth 53.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $487 NZD|Low: $298 NZD|High: $1,991 NZD|Avg: $786 NZD|-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
Reve Diamonds
October 18, 2026
Retailer 10$310 NZD
Retailer 12$346 NZD
Retailer 13$359 NZD
Retailer 2$384 NZD
Retailer 11$384 NZD
Retailer 7$464 NZD
Retailer 1$487 NZD
Retailer 8$667 NZD
Retailer 4$772 NZD
Retailer 3$844 NZD
Retailer 5$967 NZD
Retailer 6$1,304 NZD
Retailer 9$1,813 NZD
Reve Diamonds$1,991 NZD

26 data points across 14 retailers

10 retailers

Retailer 1
-
$310 NZD
Price last confirmed 29 days ago
Retailer 2
-
$359 NZD
View
Price last confirmed 22 days ago
Retailer 3
-
$384 NZD
View
Price last confirmed 34 days ago
Retailer 4
-
$384 NZD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$487 NZD
View
Retailer 6
-
$667 NZD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,236 NZD
View
Price last confirmed 37 days ago
Retailer 8
-
$1,333 NZD
View
Price last confirmed 22 days ago
Retailer 9
-
$1,813 NZD
View
Price last confirmed 22 days ago
Most Expensive
Reve Diamonds
BF495972A · Oct 16
$1,991 NZD
$1,103 USD
View
Price last confirmed 21 days ago
9 more retailers have this diamond
Prices start from $487 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+
1.36ct Heart
$487 NZD