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Heart|Lab Grown|IGI

1.60ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840634926

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840634926

Diamond specifications and retailer prices

From $1,112 SGD
$870 USD
As of October 30, 2026
Save $4,559 SGD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,671 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.6ct lab-grown heart diamond

This 1.6ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634926 or 840634926. Listed at 15 retailers as of October 30, 2026, with prices from $1,112 to $5,671, a $4,559 spread on the same certified stone. With Clarity lists it at $5,671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634926
Dimensions8.11 × 7.33 × 4.53 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm7.33 mm1.60 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634926
Side View
Table 61.0%Crown 34.3°Girdle: MED-THKPavilion 38°Culet: NoneDepth 55.9%

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: $1,889 SGD|Low: $1,112 SGD|High: $6,545 SGD|Avg: $2,866 SGD|-6.7%
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
Retailer 14
With Clarity
October 31, 2026
Retailer 4$1,112 SGD
Retailer 9$1,152 SGD
Retailer 13$1,240 SGD
Retailer 2$1,598 SGD
Retailer 10$1,627 SGD
Retailer 12$1,653 SGD
Retailer 11$1,868 SGD
Retailer 1$1,889 SGD
Retailer 7$2,273 SGD
Retailer 5$3,348 SGD
Retailer 3$3,504 SGD
Retailer 6$3,992 SGD
Retailer 14$4,286 SGD
Retailer 8$4,909 SGD
With Clarity$5,671 SGD

16 data points across 15 retailers

15 retailers$1,112 SGD to $5,671 SGD

A
Cheapest Retailer
-
$1,112 SGD
$870 USD
Final sale: no returns
A
Retailer 2
-
$1,152 SGD
£710 GBP
View
A
Retailer 3
-
$1,240 SGD
$970 USD
View
B+
Retailer 4
-
$1,598 SGD
$1,250 USD
View
A
Retailer 5
-
$1,627 SGD
£1,002 GBP
View
B+
Retailer 6
-
$1,653 SGD
$1,293 USD
View
B+
Retailer 7
-
$1,868 SGD
ZAR 23,603 ZAR
View
B+
Retailer 8
-
$1,889 SGD
€1,407 EUR
View
B+
Retailer 9
-
$2,273 SGD
$1,778 USD
View
B+
Retailer 10
-
$3,348 SGD
$2,619 USD
View
B+
Retailer 11
-
$3,504 SGD
$2,741 USD
View
B
Retailer 12
-
$3,992 SGD
View
B
Retailer 13
-
$4,286 SGD
£2,640 GBP
View
B
Retailer 14
-
$4,909 SGD
$3,840 USD
View
Most Expensive
B
With Clarity
840634926 · Oct 31
$5,671 SGD
$4,436 USD
View
14 more retailers have this diamond
Prices start from $1,112 SGDSave up to $4,559 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
1.60ct Heart
$1,112 SGD