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Heart|Lab Grown|IGI

1.71ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG852643452

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG852643452

Diamond specifications and retailer prices

From $332 SGD
$260 USD
As of October 30, 2026
Save $1,368 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,700 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG852643452 or 852643452. Listed at 10 retailers as of October 30, 2026, with prices from $332 to $1,700, a $1,368 spread on the same certified stone. Brilliant Earth lists it at $1,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852643452
Dimensions7.59 × 8.36 × 4.67 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm8.36 mm1.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852643452
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 55.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,700 SGD|Low: $332 SGD|High: $1,700 SGD|Avg: $822 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$332 SGD
Retailer 10$458 SGD
Retailer 2$482 SGD
Retailer 4$614 SGD
Retailer 8$687 SGD
Retailer 6$759 SGD
Retailer 5$793 SGD
Retailer 3$1,327 SGD
Retailer 9$1,330 SGD
Brilliant Earth$1,700 SGD

3 data points across 10 retailers

10 retailers$332 SGD to $1,700 SGD

A
Cheapest Retailer
-
$332 SGD
$260 USD
A
Retailer 2
-
$458 SGD
HK$2,800 HKD
View
A
Retailer 3
-
$482 SGD
£297 GBP
View
A
Retailer 4
-
$614 SGD
$480 USD
View
A
Retailer 5
-
$687 SGD
$537 USD
View
A
Retailer 6
-
$759 SGD
$594 USD
View
B+
Retailer 7
-
$793 SGD
$620 USD
View
B
Retailer 8
-
$1,327 SGD
$1,038 USD
View
B
Retailer 9
-
$1,330 SGD
View
Most Expensive
B
Brilliant Earth
22364909A · Oct 31
$1,700 SGD
$1,330 USD
View
9 more retailers have this diamond
Prices start from $332 SGDSave up to $1,368 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
1.71ct Heart
$332 SGD