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Marquise|Lab Grown|IGI

4.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG826691243

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826691243

Diamond specifications and retailer prices

From $12,526 SGD
£7,715 GBP
As of November 1, 2026
Save $40,476 SGD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $53,001 SGD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 4.53ct lab-grown marquise diamond

This 4.53ct 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 LG826691243 or 826691243. Listed at 22 retailers as of October 31, 2026, with prices from $12,526 to $53,001, a $40,476 spread on the same certified stone. Michael Trio lists it at $53,001. 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

4.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826691243
Dimensions17.05 × 8.61 × 5.23 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.05 mm8.61 mm4.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826691243
Side View
Table 60.0%Crown 31.2°Girdle: STK-VTKPavilion 40.1°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: Nov 1
Current: $32,884 SGD|Low: $12,445 SGD|High: $38,628 SGD|Avg: $21,338 SGD|-0.2%
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
Retailer 16
November 1, 2026
Retailer 10$12,526 SGD
Retailer 6$12,964 SGD
Retailer 8$14,094 SGD
Retailer 5$14,861 SGD
Retailer 3$14,985 SGD
Retailer 7$15,039 SGD
Retailer 4$16,205 SGD
Retailer 13$16,742 SGD
Retailer 16$17,833 SGD
Retailer 9$24,159 SGD
Retailer 14$24,673 SGD
Retailer 2$25,198 SGD
Retailer 15$32,010 SGD
Retailer 1$32,884 SGD
Retailer 12$36,496 SGD
Retailer 11$38,628 SGD

33 data points across 16 retailers

22 retailers$12,526 SGD to $53,001 SGD

A
Cheapest Retailer
-
$12,526 SGD
£7,715 GBP
A
Retailer 2
-
$12,964 SGD
$10,141 USD
View
A
Retailer 3
-
$13,483 SGD
$10,547 USD
View
A
Retailer 4
-
$13,832 SGD
$10,820 USD
View
A
Retailer 5
-
$14,094 SGD
$11,025 USD
View
A
Retailer 6
-
$14,861 SGD
$11,625 USD
View
A
Retailer 7
-
$14,985 SGD
$11,722 USD
View
Retailer 8
-
$15,039 SGD
$11,764 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
$15,039 SGD
$11,764 USD
View
A
Retailer 10
-
$16,205 SGD
$12,676 USD
View
B+
Retailer 11
-
$16,742 SGD
$13,096 USD
View
Final sale: no returns
A
Retailer 12
-
$17,833 SGD
£10,984 GBP
View
B+
Retailer 13
-
$21,548 SGD
£13,272 GBP
View
B+
Retailer 14
-
$24,159 SGD
£14,880 GBP
View
B+
Retailer 15
-
$24,673 SGD
$19,300 USD
View
B+
Retailer 16
-
$25,198 SGD
€18,772 EUR
View
B+
Retailer 17
-
$32,010 SGD
ZAR 404,512 ZAR
View
B
Retailer 18
-
$32,884 SGD
A$39,574 AUD
View
B
Retailer 19
-
$36,496 SGD
$28,548 USD
View
B
Retailer 20
-
$38,628 SGD
A$46,486 AUD
View
B
Retailer 21
-
$46,351 SGD
$36,257 USD
View
Most Expensive
B
Michael Trio
1781248144 · Oct 31
$53,001 SGD
View
21 more retailers have this diamond
Prices start from $12,526 SGDSave up to $40,476 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
4.53ct Marquise
$12,526 SGD