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Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG660442332

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660442332

Diamond specifications and retailer prices

From $275 SGD
$215 USD
As of October 30, 2026
Save $2,371 SGD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,646 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660442332 or 660442332. Listed at 24 retailers as of October 30, 2026, with prices from $275 to $2,646, a $2,371 spread on the same certified stone. Do Amore Diamonds lists it at $2,646. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660442332
Dimensions9.90 × 5.05 × 3.18 mm
L/W Ratio1.96
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
9.90 mm5.05 mm0.90 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660442332
Side View
Table 59.0%Crown 34.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,646 SGD|Low: $270 SGD|High: $2,646 SGD|Avg: $906 SGD
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 4$275 SGD
Retailer 10$308 SGD
Retailer 14$320 SGD
Retailer 8$341 SGD
Retailer 11$341 SGD
Retailer 13$462 SGD
Retailer 17$473 SGD
Retailer 3$507 SGD
Retailer 6$635 SGD
Retailer 20$682 SGD
Retailer 16$713 SGD
Retailer 21$940 SGD
Retailer 7$1,102 SGD
Retailer 5$1,212 SGD
Retailer 12$1,233 SGD
Retailer 22$1,310 SGD
Retailer 15$1,431 SGD
Retailer 19$1,461 SGD
Retailer 2$1,510 SGD
Retailer 18$1,534 SGD
Retailer 9$1,588 SGD
Do Amore Diamonds$2,646 SGD

38 data points across 22 retailers

24 retailers$275 SGD to $2,646 SGD

A+
Cheapest Retailer
-
$275 SGD
$215 USD
A
Retailer 2
-
$308 SGD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$320 SGD
$250 USD
View
Retailer 4
-
$341 SGD
$267 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$341 SGD
$267 USD
View
A
Retailer 6
-
$462 SGD
£284 GBP
View
A
Retailer 7
-
$473 SGD
$370 USD
View
A
Retailer 8
-
$507 SGD
HK$3,100 HKD
View
A
Retailer 9
-
$574 SGD
$449 USD
View
A
Retailer 10
-
$635 SGD
$497 USD
View
A
Retailer 11
-
$682 SGD
ZAR 8,614 ZAR
View
A
Retailer 12
-
$713 SGD
£439 GBP
View
A
Retailer 13
-
$940 SGD
A$1,131 AUD
View
B+
Retailer 14
-
$1,102 SGD
$862 USD
View
B+
Retailer 15
-
$1,212 SGD
$948 USD
View
B+
Retailer 16
-
$1,233 SGD
View
B+
Retailer 17
-
$1,310 SGD
$1,025 USD
View
B+
Retailer 18
-
$1,431 SGD
$1,119 USD
View
B+
Retailer 19
-
$1,461 SGD
£900 GBP
View
B+
Retailer 20
-
$1,510 SGD
£930 GBP
View
B+
Retailer 21
-
$1,534 SGD
$1,200 USD
View
B
Retailer 22
-
$1,588 SGD
$1,242 USD
View
B
Retailer 23
-
$2,143 SGD
£1,320 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7C750F32A · Oct 31
$2,646 SGD
$2,070 USD
View
23 more retailers have this diamond
Prices start from $275 SGDSave up to $2,371 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+
0.90ct Marquise
$275 SGD