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Marquise|Lab Grown|IGI

0.85ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611931

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611931

Diamond specifications and retailer prices

From $620 SGD
As of November 5, 2026
Save $2,910 SGD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,495 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.85ct lab-grown marquise diamond

This 0.85ct 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 LG790611931 or 790611931. Listed at 21 retailers as of November 5, 2026, with a 469% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.85
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611931
Dimensions9.51 × 5.03 × 3.14 mm
L/W Ratio1.89
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
9.51 mm5.03 mm0.85 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611931
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $5,495 SGD|Low: $606 SGD|High: $5,559 SGD|Avg: $1,714 SGD|-1.1%
Do Amore Diamonds
Retailer 2
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Retailer 20
November 5, 2026
Retailer 3$620 SGD
Retailer 12$620 SGD
Retailer 7$693 SGD
Retailer 18$694 SGD
Retailer 5$768 SGD
Retailer 16$768 SGD
Retailer 10$1,013 SGD
Retailer 4$1,033 SGD
Retailer 15$1,041 SGD
Retailer 6$1,197 SGD
Retailer 13$1,306 SGD
Retailer 14$1,539 SGD
Retailer 17$2,065 SGD
Retailer 19$2,230 SGD
Retailer 9$2,451 SGD
Retailer 20$2,473 SGD
Retailer 8$2,670 SGD
Retailer 11$2,902 SGD
Retailer 2$3,530 SGD
Do Amore Diamonds$5,495 SGD

43 data points across 20 retailers

21 retailers$620 SGD to $3,530 SGD

A
Cheapest Retailer
-
$620 SGD
A
Retailer 2
-
$620 SGD
View
A
Retailer 3
-
$693 SGD
View
Final sale: no returns
A
Retailer 4
-
$694 SGD
View
Retailer 5
-
$768 SGD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$768 SGD
View
B+
Retailer 7
-
$1,013 SGD
View
Retailer 8
-
$1,029 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,033 SGD
View
Retailer 10
-
$1,041 SGD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,197 SGD
View
B+
Retailer 12
-
$1,306 SGD
View
B+
Retailer 13
-
$1,539 SGD
View
B
Retailer 14
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$2,065 SGD
View
B
Retailer 15
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$2,230 SGD
View
B
Retailer 16
-
$2,451 SGD
View
B
Retailer 17
-
$2,473 SGD
View
B
Retailer 18
-
$2,670 SGD
View
B
Retailer 19
-
$2,902 SGD
View
B
Retailer 20
-
$3,530 SGD
View
Most Expensive
Do Amore Diamonds
27-A3AB5857F · Nov 4
$5,495 SGD
$4,300 USD
View
Price under review
20 more retailers have this diamond
Prices start from $620 SGDSave up to $2,910 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
0.85ct Marquise
$620 SGD