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Marquise|Lab Grown|IGI

4.01ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG830677362

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830677362

Diamond specifications and retailer prices

From $8,981 SGD
$7,025 USD
As of October 30, 2026
Save $23,706 SGD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $32,687 SGD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830677362 or 830677362. Listed at 14 retailers as of October 30, 2026, with prices from $8,981 to $32,687, a $23,706 spread on the same certified stone. Novita Diamonds lists it at $32,687. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677362
Dimensions16.28 × 8.04 × 5.09 mm
L/W Ratio2.02
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
16.28 mm8.04 mm4.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830677362
Side View
Table 61.0%Crown 36.8°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.3%

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: Oct 30
Current: $32,687 SGD|Low: $8,825 SGD|High: $57,362 SGD|Avg: $19,236 SGD|-1.1%
Novita Diamonds
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 1, 2026
Retailer 10$8,981 SGD
Retailer 12$9,165 SGD
Retailer 4$9,355 SGD
Retailer 13$10,368 SGD
Retailer 5$11,640 SGD
Retailer 9$11,975 SGD
Retailer 8$12,071 SGD
Retailer 14$12,934 SGD
Retailer 3$19,586 SGD
Retailer 7$21,348 SGD
Retailer 6$24,469 SGD
Retailer 2$25,304 SGD
Novita Diamonds$32,687 SGD
Retailer 11$56,045 SGD

27 data points across 14 retailers

14 retailers$8,981 SGD to $32,687 SGD

A
Cheapest Retailer
-
$8,981 SGD
$7,025 USD
A
Retailer 2
-
$9,165 SGD
$7,169 USD
View
A
Retailer 3
-
$9,355 SGD
$7,318 USD
View
A
Retailer 4
-
$10,368 SGD
$8,110 USD
View
A
Retailer 5
-
$11,640 SGD
$9,105 USD
View
A
Retailer 6
-
$11,975 SGD
$9,367 USD
View
A
Retailer 7
-
$12,071 SGD
$9,442 USD
View
A
Retailer 8
-
$12,934 SGD
$10,117 USD
View
B+
Retailer 9
-
$19,586 SGD
€14,591 EUR
View
B+
Retailer 10
-
$21,348 SGD
£13,149 GBP
View
B
Retailer 11
-
$24,469 SGD
$19,140 USD
View
B+
Retailer 12
-
$25,304 SGD
A$30,451 AUD
View
Most Expensive
B
Novita Diamonds
cert_830677362 · Nov 1
$32,687 SGD
A$39,336 AUD
View
12 more retailers have this diamond
Prices start from $8,981 SGDSave up to $23,706 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
4.01ct Marquise
$8,981 SGD