CaratHunter
Plans
Marquise|Lab Grown|IGI

0.90ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG799676920

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676920

Diamond specifications and retailer prices

From $1,323 SGD
$1,035 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $1,323 SGD at Rare Carat
View at Rare Carat

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676920 or 799676920. Listed at 2 retailers as of November 1, 2026. 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

0.90
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676920
Dimensions9.45 × 5.05 × 3.21 mm
L/W Ratio1.87
Girdle conditionFaceted
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
9.45 mm5.05 mm0.90 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676920
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,323 SGD|Low: $381 SGD|High: $5,789 SGD|Avg: $1,813 SGD|-1.0%
Rare Carat
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
October 18, 2026
Retailer 4$381 SGD
Retailer 9$520 SGD
Retailer 10$654 SGD
Retailer 12$1,016 SGD
Retailer 16$1,063 SGD
Retailer 11$1,226 SGD
Rare Carat$1,323 SGD
Retailer 2$1,360 SGD
Retailer 5$1,551 SGD
Retailer 14$1,554 SGD
Retailer 8$1,581 SGD
Retailer 7$2,161 SGD
Retailer 13$2,774 SGD
Retailer 6$3,003 SGD
Retailer 3$3,044 SGD
Retailer 15$5,789 SGD

2 data points across 16 retailers

2 retailers

Retailer 1
-
$1,063 SGD
Price last confirmed 62 days ago
Most Expensive
B+
Rare Carat
A13-173B_l_823694927 · Nov 1
$1,323 SGD
$1,035 USD
View
1 more retailer has this diamond

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.

B+
0.90ct Marquise
$1,323 SGD