CaratHunter
Plans
Heart|Lab Grown|IGI

3.60ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG654498940

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654498940

Diamond specifications and retailer prices

From $862 SGD
$674 USD
As of November 2, 2026
Save $3,345 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,207 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.6ct lab-grown heart diamond

This 3.6ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG654498940 or 654498940. Listed at 13 retailers as of November 1, 2026, with prices from $862 to $4,207, a $3,345 spread on the same certified stone. MOH London lists it at $4,207. 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

3.60
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654498940
Dimensions10.90 × 9.55 × 5.95 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm9.55 mm3.60 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654498940
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 54.6%

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 2
Current: $4,207 SGD|Low: $862 SGD|High: $7,581 SGD|Avg: $2,459 SGD
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 5$862 SGD
Retailer 4$937 SGD
Retailer 11$998 SGD
Retailer 14$1,178 SGD
Retailer 12$1,227 SGD
Retailer 2$1,307 SGD
Retailer 13$1,431 SGD
Retailer 6$1,525 SGD
Retailer 9$1,598 SGD
Retailer 3$1,627 SGD
Retailer 16$1,826 SGD
Retailer 10$2,552 SGD
Retailer 15$2,809 SGD
MOH London$4,207 SGD
Retailer 7$7,276 SGD
Retailer 8$7,581 SGD

7 data points across 16 retailers

13 retailers$862 SGD to $4,207 SGD

A
Cheapest Retailer
-
$862 SGD
$674 USD
A
Retailer 2
-
$937 SGD
$733 USD
View
A
Retailer 3
-
$998 SGD
$781 USD
View
A
Retailer 4
-
$1,178 SGD
HK$7,200 HKD
View
A
Retailer 5
-
$1,227 SGD
$960 USD
View
A
Retailer 6
-
$1,307 SGD
£805 GBP
View
A
Retailer 7
-
$1,431 SGD
$1,119 USD
View
A
Retailer 8
-
$1,598 SGD
£984 GBP
View
A
Retailer 9
-
$1,627 SGD
$1,273 USD
View
B+
Retailer 10
-
$1,826 SGD
$1,428 USD
View
B
Retailer 11
-
$2,552 SGD
$1,996 USD
View
B+
Retailer 12
-
$2,809 SGD
$2,197 USD
View
Most Expensive
B
MOH London
LG654498940 · Nov 1
$4,207 SGD
£2,591 GBP
View
12 more retailers have this diamond
Prices start from $862 SGDSave up to $3,345 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
3.60ct Heart
$862 SGD