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Marquise|Lab Grown|IGI

0.91ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG733520930

Certificate IGI LG733520930

Diamond specifications and retailer prices

From $256 USD
Save $1,944 USD (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,200 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733520930 or 733520930. Listed at 8 retailers, with prices from $256 to $2,200 at Do Amore Diamonds, a $1,944 spread on the same certified stone. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733520930
Dimensions10.03 × 5.14 × 3.10 mm
L/W Ratio1.95
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
10.03 mm5.14 mm0.91 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733520930
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.3%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $2,200 USD|Low: $182 USD|High: $2,240 USD|Avg: $897 USD|-1.8%
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
September 30, 2026
Retailer 9$256 USD
Retailer 8$381 USD
Retailer 13$435 USD
Retailer 11$455 USD
Retailer 4$538 USD
Retailer 14$601 USD
Retailer 7$620 USD
Retailer 6$704 USD
Retailer 2$736 USD
Retailer 5$1,105 USD
Retailer 3$1,115 USD
Retailer 12$1,236 USD
Retailer 15$1,298 USD
Retailer 10$1,690 USD
Do Amore Diamonds$2,200 USD

10 data points across 15 retailers

8 retailers$256 USD to $2,200 USD

A+
Cheapest Retailer
-
$256 USD
A
Retailer 2
-
$381 USD
View
A
Retailer 3
-
$455 USD
View
B+
Retailer 4
-
$736 USD
View
B+
Retailer 5
-
$835 USD
View
B
Retailer 6
-
$1,236 USD
View
Price last confirmed 66 days ago
B
Retailer 7
-
$1,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-EF7837D0B · Sep 30
$2,200 USD
View
7 more retailers have this diamond
Prices start from $256 USDSave up to $1,944 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.

A+
0.91ct Marquise
$256 USD