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Marquise|Lab Grown|IGI

4.03ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG744513410

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744513410

Diamond specifications and retailer prices

From $9,026 SGD
$7,060 USD
As of October 30, 2026
Save $23,826 SGD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $32,851 SGD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744513410 or 744513410. Listed at 17 retailers as of October 30, 2026, with prices from $9,026 to $32,851, a $23,826 spread on the same certified stone. Novita Diamonds lists it at $32,851. 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

4.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513410
Dimensions15.82 × 8.29 × 5.24 mm
L/W Ratio1.91
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
15.82 mm8.29 mm4.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513410
Side View
Table 61.0%Crown 38.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
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: $32,851 SGD|Low: $8,868 SGD|High: $59,550 SGD|Avg: $21,884 SGD|+3.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 16$9,026 SGD
Retailer 15$9,184 SGD
Retailer 18$9,210 SGD
Retailer 6$9,401 SGD
Retailer 9$10,365 SGD
Retailer 3$10,413 SGD
Retailer 7$11,697 SGD
Retailer 14$12,034 SGD
Retailer 13$12,129 SGD
Retailer 5$12,996 SGD
Retailer 19$19,716 SGD
Retailer 12$21,452 SGD
Retailer 8$24,596 SGD
Retailer 2$25,423 SGD
Retailer 4$29,099 SGD
Retailer 11$29,730 SGD
Novita Diamonds$32,851 SGD
Retailer 17$56,314 SGD
Retailer 10$59,550 SGD

35 data points across 19 retailers

17 retailers$9,026 SGD to $32,851 SGD

A
Cheapest Retailer
-
$9,026 SGD
$7,060 USD
A
Retailer 2
-
$9,184 SGD
$7,184 USD
View
A
Retailer 3
-
$9,210 SGD
$7,204 USD
View
A
Retailer 4
-
$9,401 SGD
$7,354 USD
View
A
Retailer 5
-
$10,365 SGD
$8,108 USD
View
Final sale: no returns
A
Retailer 6
-
$10,413 SGD
$8,145 USD
View
A
Retailer 7
-
$11,697 SGD
$9,150 USD
View
A
Retailer 8
-
$12,034 SGD
$9,413 USD
View
A
Retailer 9
-
$12,129 SGD
$9,488 USD
View
A
Retailer 10
-
$12,996 SGD
$10,166 USD
View
B+
Retailer 11
-
$19,716 SGD
€14,688 EUR
View
B+
Retailer 12
-
$21,452 SGD
£13,213 GBP
View
B+
Retailer 13
-
$24,596 SGD
$19,240 USD
View
B+
Retailer 14
-
$25,423 SGD
A$30,595 AUD
View
B+
Retailer 15
-
$29,099 SGD
$22,762 USD
View
Most Expensive
B
Novita Diamonds
cert_744513410 · Nov 1
$32,851 SGD
A$39,534 AUD
View
15 more retailers have this diamond
Prices start from $9,026 SGDSave up to $23,826 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
$9,026 SGD