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Heart|Lab Grown|IGI

1.21ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG729546567

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729546567

Diamond specifications and retailer prices

From $228 SGD
$178 USD
As of October 30, 2026
Save $1,091 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,318 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729546567 or 729546567. Listed at 16 retailers as of October 26, 2026, with prices from $228 to $1,318, a $1,091 spread on the same certified stone. MOH London lists it at $1,318. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729546567
Dimensions7.36 × 6.40 × 4.39 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm6.40 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG729546567
Side View
Table 56.0%Crown 37.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.6%

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: $1,318 SGD|Low: $225 SGD|High: $1,375 SGD|Avg: $595 SGD|-3.1%
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
October 31, 2026
Retailer 8$228 SGD
Retailer 3$254 SGD
Retailer 15$263 SGD
Retailer 6$281 SGD
Retailer 10$281 SGD
Retailer 16$311 SGD
Retailer 14$381 SGD
Retailer 9$484 SGD
Retailer 2$502 SGD
Retailer 13$592 SGD
Retailer 12$598 SGD
Retailer 5$906 SGD
Retailer 7$936 SGD
Retailer 11$956 SGD
Retailer 4$975 SGD
MOH London$1,318 SGD

44 data points across 16 retailers

16 retailers$228 SGD to $1,318 SGD

A
Cheapest Retailer
-
$228 SGD
$178 USD
A
Retailer 2
-
$254 SGD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$263 SGD
$206 USD
View
A
Retailer 4
-
$281 SGD
$220 USD
View
A
Retailer 5
-
$281 SGD
$220 USD
View
A
Retailer 6
-
$311 SGD
HK$1,900 HKD
View
B+
Retailer 7
-
$381 SGD
$298 USD
View
A
Retailer 8
-
$484 SGD
ZAR 6,113 ZAR
View
A
Retailer 9
-
$502 SGD
£309 GBP
View
B+
Retailer 10
-
$592 SGD
$463 USD
View
B+
Retailer 11
-
$598 SGD
$468 USD
View
B+
Retailer 12
-
$906 SGD
$709 USD
View
B
Retailer 13
-
$936 SGD
$732 USD
View
B
Retailer 14
-
$956 SGD
$748 USD
View
B
Retailer 15
-
$975 SGD
$763 USD
View
Most Expensive
B
MOH London
LG729546567 · Oct 26
$1,318 SGD
£812 GBP
View
15 more retailers have this diamond
Prices start from $228 SGDSave up to $1,091 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
1.21ct Heart
$228 SGD