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Marquise|Lab Grown|IGI

1.27ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644442

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644442

Diamond specifications and retailer prices

From $382 SGD
As of November 4, 2026
Save $3,004 SGD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,386 SGD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise 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 LG784644442 or 784644442. Listed at 15 retailers as of November 3, 2026, with prices from $382 to $3,386, a $3,004 spread on the same certified stone. Do Amore Diamonds lists it at $3,386. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644442
Dimensions11.15 × 5.70 × 3.53 mm
L/W Ratio1.96
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
11.15 mm5.70 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644442
Side View
Table 56.0%Crown 32.5°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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: $3,386 SGD|Low: $382 SGD|High: $3,846 SGD|Avg: $1,482 SGD|-12.0%
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
November 1, 2026
Retailer 11$382 SGD
Retailer 3$443 SGD
Retailer 7$486 SGD
Retailer 12$677 SGD
Retailer 5$696 SGD
Retailer 14$774 SGD
Retailer 6$872 SGD
Retailer 9$891 SGD
Retailer 10$1,011 SGD
Retailer 13$1,456 SGD
Retailer 15$1,680 SGD
Retailer 2$2,094 SGD
Retailer 8$2,747 SGD
Retailer 4$3,201 SGD
Do Amore Diamonds$3,386 SGD

28 data points across 15 retailers

15 retailers$382 SGD to $3,386 SGD

A+
Cheapest Retailer
-
$382 SGD
A
Retailer 2
-
$443 SGD
View
A
Retailer 3
-
$486 SGD
View
Final sale: no returns
A
Retailer 4
-
$677 SGD
View
A
Retailer 5
-
$696 SGD
View
A
Retailer 6
-
$774 SGD
View
A
Retailer 7
-
$872 SGD
View
A
Retailer 8
-
$891 SGD
View
A
Retailer 9
-
$1,011 SGD
View
B+
Retailer 10
-
$1,456 SGD
View
B+
Retailer 11
-
$1,680 SGD
View
B+
Retailer 12
-
$2,094 SGD
View
B+
Retailer 13
-
$2,747 SGD
View
Retailer 14
-
$3,201 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-4776EFBB4 · Nov 3
$3,386 SGD
$2,650 USD
View
14 more retailers have this diamond
Prices start from $382 SGDSave up to $3,004 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+
1.27ct Marquise
$382 SGD