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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 $185 SGD
$145 USD
As of October 30, 2026
Save $896 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,081 SGD at MOH London · As of October 29, 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 October 29, 2026, with prices from $185 to $1,081, a $896 spread on the same certified stone. MOH London lists it at $1,081. 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: Oct 30
Current: $1,081 SGD|Low: $178 SGD|High: $1,089 SGD|Avg: $456 SGD|+0.3%
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
October 30, 2026
Retailer 2$185 SGD
Retailer 12$207 SGD
Retailer 10$215 SGD
Retailer 3$230 SGD
Retailer 7$230 SGD
Retailer 6$308 SGD
Retailer 5$357 SGD
Retailer 13$426 SGD
Retailer 9$437 SGD
Retailer 4$637 SGD
Retailer 8$740 SGD
Retailer 11$781 SGD
MOH London$1,081 SGD

30 data points across 13 retailers

13 retailers$185 SGD to $1,081 SGD

A
Cheapest Retailer
-
$185 SGD
$145 USD
A
Retailer 2
-
$207 SGD
$162 USD
View
Final sale: no returns
A
Retailer 3
-
$215 SGD
$168 USD
View
A
Retailer 4
-
$230 SGD
$180 USD
View
A
Retailer 5
-
$230 SGD
$180 USD
View
A
Retailer 6
-
$308 SGD
£190 GBP
View
B+
Retailer 7
-
$357 SGD
$279 USD
View
B+
Retailer 8
-
$426 SGD
$333 USD
View
B+
Retailer 9
-
$437 SGD
£269 GBP
View
B
Retailer 10
-
$637 SGD
$498 USD
View
B
Retailer 11
-
$740 SGD
$579 USD
View
B
Retailer 12
-
$781 SGD
$611 USD
View
Most Expensive
B
MOH London
LG780678949 · Oct 29
$1,081 SGD
£666 GBP
View
12 more retailers have this diamond
Prices start from $185 SGDSave up to $896 SGD

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
$185 SGD