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Marquise|Lab Grown|IGI

4.03ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG773639183

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773639183

Diamond specifications and retailer prices

From $10,345 SGD
$8,092 USD
As of October 31, 2026
Save $36,942 SGD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $47,287 SGD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.03ct lab-grown marquise diamond

This 4.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG773639183 or 773639183. Listed at 21 retailers as of October 31, 2026, with prices from $10,345 to $47,287, a $36,942 spread on the same certified stone. Frank Darling lists it at $47,287. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639183
Dimensions16.18 × 8.39 × 5.24 mm
L/W Ratio1.93
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
16.18 mm8.39 mm4.03 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639183
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

Caratlytics Score

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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: $47,287 SGD|Low: $10,345 SGD|High: $75,822 SGD|Avg: $27,551 SGD|-5.1%
Frank Darling
Retailer 2
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Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
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Retailer 20
November 1, 2026
Retailer 3$10,345 SGD
Retailer 8$11,731 SGD
Retailer 13$12,268 SGD
Retailer 9$12,882 SGD
Retailer 20$13,212 SGD
Retailer 4$14,101 SGD
Retailer 18$14,607 SGD
Retailer 19$14,653 SGD
Retailer 16$17,461 SGD
Retailer 11$21,100 SGD
Retailer 17$23,402 SGD
Retailer 2$23,662 SGD
Retailer 12$24,503 SGD
Retailer 14$27,920 SGD
Retailer 15$31,352 SGD
Retailer 5$36,723 SGD
Retailer 7$45,777 SGD
Frank Darling$47,287 SGD
Retailer 10$67,244 SGD
Retailer 6$71,782 SGD

24 data points across 20 retailers

21 retailers$10,345 SGD to $47,287 SGD

A
Cheapest Retailer
-
$10,345 SGD
$8,092 USD
A
Retailer 2
-
$11,731 SGD
$9,176 USD
View
A
Retailer 3
-
$12,268 SGD
£7,556 GBP
View
A
Retailer 4
-
$12,882 SGD
$10,077 USD
View
Final sale: no returns
A
Retailer 5
-
$13,212 SGD
$10,335 USD
View
A
Retailer 6
-
$14,101 SGD
$11,030 USD
View
A
Retailer 7
-
$14,607 SGD
$11,426 USD
View
A
Retailer 8
-
$14,653 SGD
$11,462 USD
View
B+
Retailer 9
-
$17,461 SGD
£10,754 GBP
View
B+
Retailer 10
-
$21,100 SGD
£12,996 GBP
View
B+
Retailer 11
-
$23,402 SGD
€17,434 EUR
View
B+
Retailer 12
-
$23,662 SGD
£14,574 GBP
View
B+
Retailer 13
-
$24,503 SGD
$19,167 USD
View
B
Retailer 14
-
$27,920 SGD
$21,840 USD
View
B
Retailer 15
-
$31,352 SGD
ZAR 396,190 ZAR
View
B
Retailer 16
-
$36,723 SGD
$28,726 USD
View
B
Retailer 17
-
$40,842 SGD
$31,948 USD
View
B
Retailer 18
-
$45,777 SGD
$35,808 USD
View
Most Expensive
B
Frank Darling
FK90225LGMY · Oct 31
$47,287 SGD
$36,989 USD
View
18 more retailers have this diamond
Prices start from $10,345 SGDSave up to $36,942 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
4.03ct Marquise
$10,345 SGD