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Heart|Lab Grown|IGI

1.21ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG822601418

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG822601418

Diamond specifications and retailer prices

From $265 SGD
$207 USD
As of October 30, 2026
Save $1,050 SGD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,315 SGD at MOH London · As of November 1, 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 LG822601418 or 822601418. Listed at 12 retailers as of October 30, 2026, with prices from $265 to $1,315, a $1,050 spread on the same certified stone. MOH London lists it at $1,315. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822601418
Dimensions6.62 × 7.35 × 4.30 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
6.62 mm7.35 mm1.21 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822601418
Side View
Table 59.0%Crown 33.6°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
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: $1,315 SGD|Low: $329 SGD|High: $1,331 SGD|Avg: $759 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$329 SGD
Retailer 5$367 SGD
Retailer 3$567 SGD
Retailer 8$568 SGD
Retailer 2$605 SGD
Retailer 10$606 SGD
Retailer 4$802 SGD
Retailer 6$1,059 SGD
Retailer 9$1,123 SGD
MOH London$1,315 SGD

42 data points across 10 retailers

12 retailers$265 SGD to $1,315 SGD

A
Cheapest Retailer
-
$265 SGD
$207 USD
A
Retailer 2
-
$329 SGD
$257 USD
View
Retailer 3
-
$329 SGD
$257 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$367 SGD
£226 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
$567 SGD
ZAR 7,160 ZAR
View
B+
Retailer 6
-
$568 SGD
$444 USD
View
B+
Retailer 7
-
$605 SGD
£372 GBP
View
B+
Retailer 8
-
$606 SGD
$474 USD
View
B+
Retailer 9
-
$802 SGD
A$965 AUD
View
B
Retailer 10
-
$1,059 SGD
$828 USD
View
B
Retailer 11
-
$1,123 SGD
$878 USD
View
Most Expensive
B
MOH London
LG822601418 · Nov 1
$1,315 SGD
£810 GBP
View
11 more retailers have this diamond
Prices start from $265 SGDSave up to $1,050 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
$265 SGD