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Marquise|Lab Grown|IGI

1.33ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG768632410

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768632410

Diamond specifications and retailer prices

From $312 USD
As of November 4, 2026
Save $2,458 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,770 USD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.33ct lab-grown marquise diamond

This 1.33ct 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 LG768632410 or 768632410. Listed at 16 retailers as of November 3, 2026, with prices from $312 to $2,770, a $2,458 spread on the same certified stone. Do Amore Diamonds lists it at $2,770. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632410
Dimensions11.08 × 5.73 × 3.59 mm
L/W Ratio1.93
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
11.08 mm5.73 mm1.33 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632410
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.7%

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: $2,770 USD|Low: $312 USD|High: $3,480 USD|Avg: $1,334 USD|-11.8%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
November 1, 2026
Retailer 13$312 USD
Retailer 4$362 USD
Retailer 8$396 USD
Retailer 14$548 USD
Retailer 6$570 USD
Retailer 16$628 USD
Retailer 11$725 USD
Retailer 7$742 USD
Retailer 12$811 USD
Retailer 15$1,134 USD
Retailer 3$1,194 USD
Retailer 17$1,372 USD
Retailer 2$1,667 USD
Retailer 5$2,285 USD
Retailer 10$2,320 USD
Do Amore Diamonds$2,770 USD
Retailer 9$2,921 USD

27 data points across 17 retailers

16 retailers$312 USD to $2,770 USD

A+
Cheapest Retailer
-
$312 USD
A
Retailer 2
-
$362 USD
View
A
Retailer 3
-
$396 USD
View
Final sale: no returns
A
Retailer 4
-
$548 USD
View
A
Retailer 5
-
$570 USD
View
A
Retailer 6
-
$628 USD
View
A
Retailer 7
-
$725 USD
View
A
Retailer 8
-
$742 USD
View
A
Retailer 9
-
$811 USD
View
B+
Retailer 10
-
$1,134 USD
View
B+
Retailer 11
-
$1,194 USD
View
B+
Retailer 12
-
$1,372 USD
View
B+
Retailer 13
-
$1,667 USD
View
Retailer 14
-
$2,285 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$2,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-7F1D713BF · Nov 3
$2,770 USD
View
15 more retailers have this diamond
Prices start from $312 USDSave up to $2,458 USD

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 Marquise
$312 USD