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Heart|Lab Grown|IGI

1.59ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG831621805

Certificate IGI LG831621805

Diamond specifications and retailer prices

From $630 SGD
$493 USD
As of October 30, 2026
Save $2,032 SGD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,679 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831621805 or 831621805. Listed at 9 retailers as of October 29, 2026, with a 322% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG831621805
Dimensions8.09 × 7.48 × 4.52 mm
L/W Ratio1.08
Top View
8.09 mm7.48 mm1.59 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831621805
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: 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: $4,679 SGD|Low: $630 SGD|High: $4,679 SGD|Avg: $1,678 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$630 SGD
Retailer 3$825 SGD
Retailer 8$837 SGD
Retailer 6$1,033 SGD
Retailer 2$1,337 SGD
Retailer 5$1,585 SGD
Retailer 7$1,832 SGD
Retailer 4$2,663 SGD
Do Amore Diamonds$4,679 SGD

11 data points across 9 retailers

9 retailers$630 SGD to $2,663 SGD

A
Cheapest Retailer
-
$630 SGD
$493 USD
B+
Retailer 2
-
$825 SGD
£508 GBP
View
B+
Retailer 3
-
$837 SGD
$655 USD
View
B+
Retailer 4
-
$1,033 SGD
$808 USD
View
B+
Retailer 5
-
$1,337 SGD
€996 EUR
View
B
Retailer 6
-
$1,585 SGD
$1,240 USD
View
B
Retailer 7
-
$1,832 SGD
$1,433 USD
View
B
Retailer 8
-
$2,663 SGD
£1,640 GBP
View
Most Expensive
Do Amore Diamonds
27-9A928B4F6 · Oct 31
$4,679 SGD
$3,660 USD
View
Price under review
8 more retailers have this diamond
Prices start from $630 SGDSave up to $2,032 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
1.59ct Heart
$630 SGD