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Heart|Lab Grown|IGI

1.71ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG607307466

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG607307466

Diamond specifications and retailer prices

From $364 SGD
$285 USD
As of November 1, 2026
Save $1,430 SGD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,794 SGD at MOH London · As of October 29, 2026
View at MOH London

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 LG607307466 or 607307466. Listed at 9 retailers as of October 29, 2026, with prices from $364 to $1,794, a $1,430 spread on the same certified stone. MOH London lists it at $1,794. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607307466
Dimensions7.43 × 8.29 × 4.99 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.43 mm8.29 mm1.71 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607307466
Side View
Table 53.0%Crown 32.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.2%

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: Nov 1
Current: $1,794 SGD|Low: $244 SGD|High: $1,807 SGD|Avg: $976 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$364 SGD
Retailer 8$598 SGD
Retailer 5$675 SGD
Retailer 7$750 SGD
Retailer 2$768 SGD
Retailer 3$786 SGD
Retailer 10$890 SGD
Retailer 4$1,586 SGD
Retailer 9$1,645 SGD
MOH London$1,794 SGD

42 data points across 10 retailers

9 retailers$364 SGD to $1,794 SGD

A
Cheapest Retailer
-
$364 SGD
$285 USD
Final sale: no returns
A
Retailer 2
-
$598 SGD
$468 USD
View
A
Retailer 3
-
$675 SGD
$528 USD
View
A
Retailer 4
-
$750 SGD
$587 USD
View
A
Retailer 5
-
$768 SGD
ZAR 9,706 ZAR
View
A
Retailer 6
-
$786 SGD
£484 GBP
View
B
Retailer 7
-
$1,586 SGD
$1,241 USD
View
B
Retailer 8
-
$1,645 SGD
$1,287 USD
View
Most Expensive
B
MOH London
LG607307466 · Oct 29
$1,794 SGD
£1,105 GBP
View
8 more retailers have this diamond
Prices start from $364 SGDSave up to $1,430 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
$364 SGD