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Heart|Lab Grown|IGI

1.30ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG523265426

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265426

Diamond specifications and retailer prices

From $326 SGD
As of November 4, 2026
Save $1,421 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,747 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.3ct lab-grown heart diamond

This 1.3ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523265426 or 523265426. Listed at 20 retailers as of November 4, 2026, with prices from $326 to $1,747, a $1,421 spread on the same certified stone. Reve Diamonds lists it at $1,747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265426
Dimensions7.70 × 6.70 × 4.52 mm
L/W Ratio1.15
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
7.70 mm6.70 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265426
Side View
Table 57.0%Crown 33°Girdle: MED-THKPavilion 42.1°Culet: NoneDepth 58.7%

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: $479 SGD|Low: $312 SGD|High: $1,635 SGD|Avg: $782 SGD|-1.8%
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
November 5, 2026
Retailer 14$326 SGD
Retailer 5$377 SGD
Retailer 2$404 SGD
Retailer 6$404 SGD
Retailer 1$479 SGD
Retailer 11$607 SGD
Retailer 4$674 SGD
Retailer 10$695 SGD
Retailer 7$756 SGD
Retailer 9$986 SGD
Retailer 12$1,086 SGD
Retailer 13$1,239 SGD
Retailer 3$1,296 SGD
Retailer 8$1,611 SGD

42 data points across 14 retailers

20 retailers$326 SGD to $1,747 SGD

A
Cheapest Retailer
-
$326 SGD
A
Retailer 2
-
$363 SGD
View
Final sale: no returns
A
Retailer 3
-
$377 SGD
View
A
Retailer 4
-
$404 SGD
View
Retailer 5
-
$404 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$479 SGD
View
A
Retailer 7
-
$607 SGD
View
B+
Retailer 8
-
$658 SGD
View
B+
Retailer 9
-
$674 SGD
View
B+
Retailer 10
-
$695 SGD
View
B+
Retailer 11
-
$728 SGD
View
B+
Retailer 12
-
$756 SGD
View
B+
Retailer 13
-
$866 SGD
View
B+
Retailer 14
-
$986 SGD
View
B
Retailer 15
-
$1,086 SGD
View
B
Retailer 16
-
$1,239 SGD
View
B
Retailer 17
-
$1,296 SGD
View
B
Retailer 18
-
$1,362 SGD
View
B
Retailer 19
-
$1,611 SGD
View
Most Expensive
B
Reve Diamonds
B30DF3FA5 · Nov 4
$1,747 SGD
$1,368 USD
View
19 more retailers have this diamond
Prices start from $326 SGDSave up to $1,421 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
1.30ct Heart
$326 SGD