Heart|Lab Grown|IGI

0.97ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG780678949

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780678949

Diamond specifications and retailer prices

From $262 NZD
As of November 6, 2026
Save $1,253 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,514 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.97ct lab-grown heart diamond

This 0.97ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG780678949 or 780678949. Listed at 13 retailers as of November 4, 2026, with prices from $262 to $1,514, a $1,253 spread on the same certified stone. MOH London lists it at $1,514. 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

0.97
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780678949
Dimensions7.11 × 6.02 × 3.95 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm6.02 mm0.97 ctE / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG780678949
Side View
Table 68.0%Crown 34.5°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 55.6%

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 6
Current: $1,514 NZD|Low: $251 NZD|High: $1,537 NZD|Avg: $639 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6$262 NZD
Retailer 12$292 NZD
Retailer 10$303 NZD
Retailer 3$325 NZD
Retailer 7$325 NZD
Retailer 2$431 NZD
Retailer 5$503 NZD
Retailer 13$601 NZD
Retailer 9$617 NZD
Retailer 4$898 NZD
Retailer 8$1,044 NZD
Retailer 11$1,102 NZD
MOH London$1,514 NZD

34 data points across 13 retailers

13 retailers$262 NZD to $1,514 NZD

A
Cheapest Retailer
-
$262 NZD
A
Retailer 2
-
$292 NZD
View
Final sale: no returns
A
Retailer 3
-
$303 NZD
View
A
Retailer 4
-
$325 NZD
View
Retailer 5
-
$325 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$431 NZD
View
B+
Retailer 7
-
$503 NZD
View
B+
Retailer 8
-
$601 NZD
View
B+
Retailer 9
-
$617 NZD
View
B
Retailer 10
-
$898 NZD
View
B
Retailer 11
-
$1,044 NZD
View
B
Retailer 12
-
$1,102 NZD
View
Most Expensive
B
MOH London
LG780678949 · Nov 4
$1,514 NZD
£661 GBP
View
12 more retailers have this diamond
Prices start from $262 NZDSave up to $1,253 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
0.97ct Heart
$262 NZD