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Heart|Lab Grown|IGI

1.33ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG792621296

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792621296

Diamond specifications and retailer prices

From $418 SGD
As of November 4, 2026
Save $3,301 SGD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,719 SGD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.33ct lab-grown heart diamond

This 1.33ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792621296 or 792621296. Listed at 10 retailers as of November 4, 2026, with prices from $418 to $3,719, a $3,301 spread on the same certified stone. Do Amore Diamonds lists it at $3,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621296
Dimensions7.65 × 6.82 × 4.32 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
7.65 mm6.82 mm1.33 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621296
Side View
Table 61.0%Crown 36.2°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 56.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,719 SGD|Low: $415 SGD|High: $5,022 SGD|Avg: $1,689 SGD|-7.0%
Do Amore Diamonds
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
November 5, 2026
Retailer 9$418 SGD
Retailer 6$469 SGD
Retailer 11$479 SGD
Retailer 14$486 SGD
Retailer 15$837 SGD
Retailer 13$840 SGD
Retailer 4$1,036 SGD
Retailer 8$1,274 SGD
Retailer 3$1,310 SGD
Retailer 5$1,335 SGD
Retailer 12$1,440 SGD
Retailer 10$1,840 SGD
Retailer 2$2,231 SGD
Retailer 7$2,629 SGD
Retailer 16$3,514 SGD
Do Amore Diamonds$3,719 SGD

18 data points across 16 retailers

10 retailers$418 SGD to $3,719 SGD

A+
Cheapest Retailer
-
$418 SGD
A
Retailer 2
-
$479 SGD
View
Final sale: no returns
A
Retailer 3
-
$486 SGD
View
A
Retailer 4
-
$837 SGD
View
A
Retailer 5
-
$840 SGD
View
B+
Retailer 6
-
$1,440 SGD
View
B+
Retailer 7
-
$1,840 SGD
View
B+
Retailer 8
-
$2,231 SGD
View
B
Retailer 9
-
$3,514 SGD
View
Most Expensive
B
Do Amore Diamonds
27-728D37ED0 · Nov 5
$3,719 SGD
$2,910 USD
View
9 more retailers have this diamond
Prices start from $418 SGDSave up to $3,301 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+
1.33ct Heart
$418 SGD