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Heart|Lab Grown|IGI

1.23ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG825633959

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825633959

Diamond specifications and retailer prices

From $255 SGD
$199 USD
As of October 30, 2026
Save $1,267 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,522 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825633959 or 825633959. Listed at 18 retailers as of October 30, 2026, with prices from $255 to $1,522, a $1,267 spread on the same certified stone. Reve Diamonds lists it at $1,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825633959
Dimensions7.54 × 6.45 × 4.34 mm
L/W Ratio1.17
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
7.54 mm6.45 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825633959
Side View
Table 59.0%Crown 36.5°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 57.6%

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: Oct 30
Current: $544 SGD|Low: $255 SGD|High: $1,567 SGD|Avg: $768 SGD|-2.7%
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 1, 2026
Retailer 3$255 SGD
Retailer 4$285 SGD
Retailer 15$295 SGD
Retailer 6$316 SGD
Retailer 13$316 SGD
Retailer 7$425 SGD
Retailer 1$544 SGD
Retailer 10$578 SGD
Retailer 14$661 SGD
Retailer 12$771 SGD
Retailer 16$1,014 SGD
Retailer 2$1,017 SGD
Retailer 8$1,026 SGD
Retailer 5$1,082 SGD
Retailer 11$1,161 SGD
Retailer 9$1,475 SGD
Reve Diamonds$1,522 SGD

45 data points across 17 retailers

18 retailers$255 SGD to $1,522 SGD

A
Cheapest Retailer
-
$255 SGD
$199 USD
A
Retailer 2
-
$285 SGD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$295 SGD
$231 USD
View
Retailer 4
-
$316 SGD
$247 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$316 SGD
$247 USD
View
Retailer 6
-
$326 SGD
$255 USD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$425 SGD
$332 USD
View
A
Retailer 8
-
$544 SGD
ZAR 6,877 ZAR
View
A
Retailer 9
-
$578 SGD
£356 GBP
View
B+
Retailer 10
-
$661 SGD
$517 USD
View
B+
Retailer 11
-
$771 SGD
A$927 AUD
View
B+
Retailer 12
-
$1,014 SGD
$793 USD
View
B
Retailer 13
-
$1,017 SGD
$795 USD
View
B+
Retailer 14
-
$1,026 SGD
View
B
Retailer 15
-
$1,082 SGD
$846 USD
View
B+
Retailer 16
-
$1,161 SGD
A$1,397 AUD
View
B
Retailer 17
-
$1,475 SGD
£908 GBP
View
Most Expensive
B
Reve Diamonds
BE95A4477 · Nov 1
$1,522 SGD
$1,190 USD
View
17 more retailers have this diamond
Prices start from $255 SGDSave up to $1,267 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
1.23ct Heart
$255 SGD