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Heart|Lab Grown|IGI

1.20ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG522254258

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522254258

Diamond specifications and retailer prices

From $303 SGD
As of November 4, 2026
Save $1,373 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,676 SGD at Reve Diamonds · As of November 4, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522254258 or 522254258. Listed at 18 retailers as of November 4, 2026, with prices from $303 to $1,676, a $1,373 spread on the same certified stone. Reve Diamonds lists it at $1,676. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522254258
Dimensions7.57 × 6.36 × 4.46 mm
L/W Ratio1.19
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
7.57 mm6.36 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522254258
Side View
Table 61.5%Crown 39.3°Girdle: MED-STKPavilion 43°Culet: NoneDepth 58.9%

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: Nov 4
Current: $699 SGD|Low: $291 SGD|High: $1,676 SGD|Avg: $811 SGD|+7.5%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 13$303 SGD
Retailer 8$338 SGD
Retailer 3$351 SGD
Retailer 4$376 SGD
Retailer 15$376 SGD
Retailer 5$572 SGD
Retailer 2$635 SGD
Retailer 11$648 SGD
Retailer 6$681 SGD
Retailer 1$699 SGD
Retailer 10$920 SGD
Retailer 14$1,035 SGD
Retailer 16$1,207 SGD
Retailer 12$1,211 SGD
Retailer 7$1,273 SGD
Retailer 9$1,500 SGD
Reve Diamonds$1,676 SGD

45 data points across 17 retailers

18 retailers$303 SGD to $1,676 SGD

A
Cheapest Retailer
-
$303 SGD
A
Retailer 2
-
$338 SGD
View
Final sale: no returns
A
Retailer 3
-
$351 SGD
View
A
Retailer 4
-
$376 SGD
View
Retailer 5
-
$376 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$572 SGD
View
B+
Retailer 7
-
$635 SGD
View
B+
Retailer 8
-
$648 SGD
View
B+
Retailer 9
-
$681 SGD
View
B+
Retailer 10
-
$699 SGD
View
B+
Retailer 11
-
$801 SGD
View
B+
Retailer 12
-
$920 SGD
View
B
Retailer 13
-
$1,035 SGD
View
B
Retailer 14
-
$1,207 SGD
View
B
Retailer 15
-
$1,211 SGD
View
B
Retailer 16
-
$1,273 SGD
View
B
Retailer 17
-
$1,500 SGD
View
Most Expensive
B
Reve Diamonds
BE3564488 · Nov 4
$1,676 SGD
$1,312 USD
View
17 more retailers have this diamond
Prices start from $303 SGDSave up to $1,373 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
$303 SGD