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Marquise|Lab Grown|IGI

0.90ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG836614544

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836614544

Diamond specifications and retailer prices

From $322 SGD
As of November 5, 2026
Save $1,339 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,661 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG836614544 or 836614544. Listed at 15 retailers as of November 4, 2026, with prices from $322 to $1,661, a $1,339 spread on the same certified stone. Brilliant Earth lists it at $1,661. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614544
Dimensions10.45 × 4.93 × 3.16 mm
L/W Ratio2.12
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
10.45 mm4.93 mm0.90 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614544
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
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 5
Current: $1,661 SGD|Low: $322 SGD|High: $2,517 SGD|Avg: $1,114 SGD|-34.0%
Brilliant Earth
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
November 5, 2026
Retailer 11$322 SGD
Retailer 10$436 SGD
Retailer 7$510 SGD
Retailer 12$607 SGD
Retailer 13$739 SGD
Retailer 6$746 SGD
Retailer 4$823 SGD
Retailer 2$841 SGD
Retailer 8$1,044 SGD
Retailer 14$1,151 SGD
Retailer 3$1,214 SGD
Retailer 5$1,323 SGD
Retailer 9$1,333 SGD
Brilliant Earth$1,661 SGD

21 data points across 14 retailers

15 retailers$322 SGD to $1,661 SGD

A
Cheapest Retailer
-
$322 SGD
Final sale: no returns
A
Retailer 2
-
$436 SGD
View
A
Retailer 3
-
$510 SGD
View
A
Retailer 4
-
$607 SGD
View
A
Retailer 5
-
$739 SGD
View
Retailer 6
-
$746 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$823 SGD
View
A
Retailer 8
-
$841 SGD
View
B+
Retailer 9
-
$1,044 SGD
View
B+
Retailer 10
-
$1,151 SGD
View
B+
Retailer 11
-
$1,214 SGD
View
B+
Retailer 12
-
$1,323 SGD
View
B+
Retailer 13
-
$1,323 SGD
View
B+
Retailer 14
-
$1,333 SGD
View
Most Expensive
B
Brilliant Earth
22132179A · Nov 4
$1,661 SGD
$1,300 USD
View
14 more retailers have this diamond
Prices start from $322 SGDSave up to $1,339 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
0.90ct Marquise
$322 SGD