Heart|Lab Grown|IGI

1.09ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG839608912

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839608912

Diamond specifications and retailer prices

From $252 SGD
$197 USD
As of November 2, 2026
Save $1,263 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,514 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.09ct lab-grown heart diamond

This 1.09ct 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 LG839608912 or 839608912. Listed at 19 retailers as of November 1, 2026, with prices from $252 to $1,514, a $1,263 spread on the same certified stone. Reve Diamonds lists it at $1,514. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608912
Dimensions6.52 × 7.38 × 4.11 mm
L/W Ratio1.13
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
6.52 mm7.38 mm1.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608912
Side View
Table 57.0%Crown 29.7°Girdle: MediumPavilion 38.1°Culet: NoneDepth 55.7%

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 2
Current: $762 SGD|Low: $244 SGD|High: $1,521 SGD|Avg: $744 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 3$252 SGD
Retailer 13$293 SGD
Retailer 9$303 SGD
Retailer 7$313 SGD
Retailer 4$326 SGD
Retailer 11$383 SGD
Retailer 14$540 SGD
Retailer 5$545 SGD
Retailer 12$572 SGD
Retailer 18$609 SGD
Retailer 2$716 SGD
Retailer 1$762 SGD
Retailer 17$822 SGD
Retailer 16$1,005 SGD
Retailer 8$1,060 SGD
Retailer 6$1,073 SGD
Retailer 15$1,461 SGD
Retailer 10$1,470 SGD
Reve Diamonds$1,514 SGD

28 data points across 19 retailers

19 retailers$252 SGD to $1,514 SGD

A
Cheapest Retailer
-
$252 SGD
$197 USD
A
Retailer 2
-
$293 SGD
$229 USD
View
Retailer 3
-
$303 SGD
$237 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$313 SGD
$245 USD
View
A
Retailer 5
-
$326 SGD
$255 USD
View
Final sale: no returns
A
Retailer 6
-
$383 SGD
£236 GBP
View
B+
Retailer 7
-
$540 SGD
ZAR 6,820 ZAR
View
B+
Retailer 8
-
$545 SGD
$426 USD
View
B+
Retailer 9
-
$572 SGD
£352 GBP
View
B+
Retailer 10
-
$609 SGD
$476 USD
View
B+
Retailer 11
-
$716 SGD
$560 USD
View
B+
Retailer 12
-
$762 SGD
A$917 AUD
View
B+
Retailer 13
-
$822 SGD
$643 USD
View
B
Retailer 14
-
$1,005 SGD
$786 USD
View
B
Retailer 15
-
$1,060 SGD
A$1,276 AUD
View
B
Retailer 16
-
$1,073 SGD
$840 USD
View
B
Retailer 17
-
$1,461 SGD
£900 GBP
View
Retailer 18
-
$1,470 SGD
$1,150 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Reve Diamonds
C7FDA4CAD · Nov 1
$1,514 SGD
$1,185 USD
View
18 more retailers have this diamond
Prices start from $252 SGDSave up to $1,263 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
1.09ct Heart
$252 SGD