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Heart|Lab Grown|IGI

0.65ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG843684951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843684951

Diamond specifications and retailer prices

From $220 SGD
$172 USD
As of October 28, 2026
Save $1,261 SGD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,481 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.65ct lab-grown heart diamond

This 0.65ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843684951 or 843684951. Listed at 5 retailers as of October 26, 2026, with prices from $220 to $1,481, a $1,261 spread on the same certified stone. MOH London lists it at $1,481. 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

0.65
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843684951
Dimensions5.96 × 5.54 × 3.51 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.96 mm5.54 mm0.65 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843684951
Side View
Table 67.0%Crown 32.7°Girdle: MED-THKPavilion 43.6°CuletDepth 58.9%

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: Oct 28
Current: $1,481 SGD|Low: $220 SGD|High: $1,486 SGD|Avg: $584 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$220 SGD
Retailer 2$355 SGD
Retailer 3$386 SGD
Retailer 4$643 SGD
MOH London$1,481 SGD

16 data points across 5 retailers

5 retailers$220 SGD to $1,481 SGD

B+
Cheapest Retailer
-
$220 SGD
$172 USD
B+
Retailer 2
-
$355 SGD
£218 GBP
View
B+
Retailer 3
-
$386 SGD
£237 GBP
View
B
Retailer 4
-
$643 SGD
$502 USD
View
Most Expensive
B
MOH London
LG843684951 · Oct 26
$1,481 SGD
£910 GBP
View
4 more retailers have this diamond
Prices start from $220 SGDSave up to $1,261 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.

B+
0.65ct Heart
$220 SGD