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Marquise|Lab Grown|IGI

1.30ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644271

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644271

Diamond specifications and retailer prices

From $390 SGD
As of November 4, 2026
Save $3,073 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,463 SGD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct 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 LG784644271 or 784644271. Listed at 17 retailers as of November 3, 2026, with prices from $390 to $3,463, a $3,073 spread on the same certified stone. Do Amore Diamonds lists it at $3,463. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644271
Dimensions11.14 × 5.69 × 3.57 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
11.14 mm5.69 mm1.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644271
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.7%

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: $3,463 SGD|Low: $390 SGD|High: $4,358 SGD|Avg: $1,544 SGD|-11.7%
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 3, 2026
Retailer 13$390 SGD
Retailer 5$452 SGD
Retailer 8$496 SGD
Retailer 14$689 SGD
Retailer 9$709 SGD
Retailer 16$788 SGD
Retailer 11$907 SGD
Retailer 7$910 SGD
Retailer 12$1,027 SGD
Retailer 15$1,486 SGD
Retailer 4$1,500 SGD
Retailer 3$1,717 SGD
Retailer 2$2,140 SGD
Retailer 10$2,901 SGD
Retailer 6$3,252 SGD
Do Amore Diamonds$3,463 SGD

29 data points across 16 retailers

17 retailers$390 SGD to $3,463 SGD

A+
Cheapest Retailer
-
$390 SGD
A
Retailer 2
-
$452 SGD
View
A
Retailer 3
-
$496 SGD
View
Final sale: no returns
A
Retailer 4
-
$689 SGD
View
A
Retailer 5
-
$709 SGD
View
A
Retailer 6
-
$788 SGD
View
A
Retailer 7
-
$907 SGD
View
A
Retailer 8
-
$910 SGD
View
A
Retailer 9
-
$1,027 SGD
View
B+
Retailer 10
-
$1,486 SGD
View
B+
Retailer 11
-
$1,500 SGD
View
B+
Retailer 12
-
$1,717 SGD
View
B+
Retailer 13
-
$2,140 SGD
View
B+
Retailer 14
-
$2,901 SGD
View
Retailer 15
-
$3,252 SGD
View
Price last confirmed 7 days ago
Retailer 16
-
$3,252 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-ADA646D4F · Nov 3
$3,463 SGD
$2,710 USD
View
16 more retailers have this diamond
Prices start from $390 SGDSave up to $3,073 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 Marquise
$390 SGD