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Marquise|Lab Grown|IGI

0.91ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG799697369

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799697369

Diamond specifications and retailer prices

From $666 SGD
As of November 3, 2026
Save $3,371 SGD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,252 SGD at Do Amore Diamonds · As of November 4, 2026
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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799697369 or 799697369. Listed at 19 retailers as of November 1, 2026, with a 506% 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

0.91
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799697369
Dimensions10.23 × 4.96 × 3.13 mm
L/W Ratio2.06
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
10.23 mm4.96 mm0.91 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799697369
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,440 SGD|Low: $842 SGD|High: $4,085 SGD|Avg: $1,924 SGD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 13$842 SGD
Retailer 3$889 SGD
Retailer 12$1,246 SGD
Retailer 10$1,351 SGD
Retailer 1$1,440 SGD
Retailer 11$1,457 SGD
Retailer 7$1,682 SGD
Retailer 6$1,896 SGD
Retailer 4$2,082 SGD
Retailer 2$2,390 SGD
Retailer 5$2,624 SGD
Retailer 9$2,658 SGD
Retailer 8$4,037 SGD

44 data points across 13 retailers

19 retailers$666 SGD to $4,037 SGD

A
Cheapest Retailer
-
$666 SGD
Retailer 2
-
$842 SGD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$889 SGD
View
B+
Retailer 4
-
$1,226 SGD
View
B+
Retailer 5
-
$1,246 SGD
View
Retailer 6
-
$1,351 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$1,440 SGD
View
B+
Retailer 8
-
$1,457 SGD
View
B+
Retailer 9
-
$1,682 SGD
View
B
Retailer 10
-
$1,896 SGD
View
B
Retailer 11
-
$2,082 SGD
View
B
Retailer 12
-
$2,390 SGD
View
B
Retailer 13
-
$2,624 SGD
View
B
Retailer 14
-
$2,658 SGD
View
B
Retailer 15
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$3,159 SGD
View
B
Retailer 16
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$3,159 SGD
View
B
Retailer 17
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$3,639 SGD
View
B
Retailer 18
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$4,037 SGD
View
Most Expensive
Do Amore Diamonds
20-D81258 · Nov 4
$5,252 SGD
$4,110 USD
View
Price under review
18 more retailers have this diamond
Prices start from $666 SGDSave up to $3,371 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
0.91ct Marquise
$666 SGD