Heart|Lab Grown|IGI

1.20ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG840608732

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840608732

Diamond specifications and retailer prices

From $267 SGD
$209 USD
As of October 30, 2026
Save $1,295 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,563 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840608732 or 840608732. Listed at 19 retailers as of October 30, 2026, with prices from $267 to $1,563, a $1,295 spread on the same certified stone. Reve Diamonds lists it at $1,563. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840608732
Dimensions6.47 × 7.47 × 4.23 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.47 mm7.47 mm1.20 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840608732
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 38°Culet: NoneDepth 56.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $606 SGD|Low: $257 SGD|High: $1,892 SGD|Avg: $800 SGD|-2.8%
Retailer 1
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Retailer 11
Retailer 12
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Retailer 16
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Retailer 18
Reve Diamonds
October 31, 2026
Retailer 15$267 SGD
Retailer 8$303 SGD
Retailer 9$325 SGD
Retailer 3$331 SGD
Retailer 16$349 SGD
Retailer 18$407 SGD
Retailer 7$548 SGD
Retailer 17$570 SGD
Retailer 1$606 SGD
Retailer 12$720 SGD
Retailer 13$738 SGD
Retailer 6$792 SGD
Retailer 11$872 SGD
Retailer 10$1,042 SGD
Retailer 2$1,133 SGD
Retailer 5$1,170 SGD
Retailer 14$1,227 SGD
Retailer 4$1,523 SGD
Reve Diamonds$1,563 SGD

28 data points across 19 retailers

19 retailers$267 SGD to $1,563 SGD

A
Cheapest Retailer
-
$267 SGD
$209 USD
A
Retailer 2
-
$303 SGD
$237 USD
View
A
Retailer 3
-
$325 SGD
$254 USD
View
A
Retailer 4
-
$331 SGD
$259 USD
View
A
Retailer 5
-
$349 SGD
$273 USD
View
Final sale: no returns
A
Retailer 6
-
$407 SGD
£251 GBP
View
Retailer 7
-
$548 SGD
ZAR 6,925 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
-
$570 SGD
$446 USD
View
B+
Retailer 9
-
$606 SGD
£373 GBP
View
B+
Retailer 10
-
$720 SGD
$563 USD
View
B+
Retailer 11
-
$738 SGD
$577 USD
View
B+
Retailer 12
-
$792 SGD
A$953 AUD
View
B+
Retailer 13
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$872 SGD
$682 USD
View
B+
Retailer 14
-
$1,042 SGD
$815 USD
View
B
Retailer 15
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$1,133 SGD
$886 USD
View
B
Retailer 16
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$1,170 SGD
A$1,408 AUD
View
B
Retailer 17
-
$1,227 SGD
$960 USD
View
B
Retailer 18
-
$1,523 SGD
£938 GBP
View
Most Expensive
B
Reve Diamonds
15447FF03 · Oct 30
$1,563 SGD
$1,222 USD
View
18 more retailers have this diamond
Prices start from $267 SGDSave up to $1,295 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
1.20ct Heart
$267 SGD