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Marquise|Lab Grown|IGI

4.01ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG797643200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797643200

Diamond specifications and retailer prices

From $13,547 SGD
$10,597 USD
As of October 31, 2026
Save $31,978 SGD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $45,526 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797643200 or 797643200. Listed at 19 retailers as of October 31, 2026, with prices from $13,547 to $45,526, a $31,978 spread on the same certified stone. Taylor and Hart lists it at $45,526. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797643200
Dimensions16.82 × 8.30 × 5.04 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.82 mm8.30 mm4.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797643200
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.7%

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 31
Current: $23,529 SGD|Low: $14,140 SGD|High: $40,805 SGD|Avg: $22,882 SGD
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 9$14,140 SGD
Retailer 14$14,478 SGD
Retailer 3$14,589 SGD
Retailer 4$14,647 SGD
Retailer 15$14,719 SGD
Retailer 2$14,849 SGD
Retailer 12$17,361 SGD
Retailer 5$20,983 SGD
Retailer 6$23,182 SGD
Retailer 1$23,529 SGD
Retailer 10$24,430 SGD
Retailer 13$24,530 SGD
Retailer 8$26,790 SGD
Retailer 11$31,176 SGD
Retailer 7$40,805 SGD

37 data points across 15 retailers

19 retailers$13,547 SGD to $45,526 SGD

Retailer 1
-
$12,627 SGD
$9,877 USD
Price last confirmed 24 days ago
Retailer 2
-
$13,132 SGD
$10,272 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$13,547 SGD
$10,597 USD
View
Retailer 4
-
$13,726 SGD
$10,737 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$14,140 SGD
$11,061 USD
View
Final sale: no returns
A
Retailer 6
-
$14,478 SGD
$11,325 USD
View
A
Retailer 7
-
$14,589 SGD
$11,412 USD
View
Retailer 8
-
$14,647 SGD
$11,457 USD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$14,719 SGD
$11,514 USD
View
Retailer 10
-
$14,849 SGD
$11,615 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$17,361 SGD
£10,693 GBP
View
B+
Retailer 12
-
$20,983 SGD
£12,924 GBP
View
B+
Retailer 13
-
$23,529 SGD
£14,492 GBP
View
B+
Retailer 14
-
$24,430 SGD
$19,110 USD
View
B+
Retailer 15
-
$24,530 SGD
€18,274 EUR
View
B+
Retailer 16
-
$26,790 SGD
$20,956 USD
View
B+
Retailer 17
-
$31,176 SGD
ZAR 393,970 ZAR
View
B
Retailer 18
-
$40,805 SGD
$31,919 USD
View
Most Expensive
B
Taylor and Hart
VQDU9HB · Oct 31
$45,526 SGD
$35,611 USD
View
18 more retailers have this diamond
Prices start from $13,547 SGDSave up to $31,978 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
$13,547 SGD