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Marquise|Lab Grown|IGI

2.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG843654839

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843654839

Diamond specifications and retailer prices

From $4,108 SGD
$3,212 USD
As of November 1, 2026
Save $3,303 SGD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,062 SGD at Taylor and Hart · As of October 20, 2026
View at Taylor and Hart

About this 2.53ct lab-grown marquise diamond

This 2.53ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843654839 or 843654839. Listed at 13 retailers as of November 1, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843654839
Dimensions14.42 × 6.96 × 4.28 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.42 mm6.96 mm2.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843654839
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.5%

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: Nov 1
Current: $4,352 SGD|Low: $2,774 SGD|High: $10,062 SGD|Avg: $5,401 SGD|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 2, 2026
Retailer 11$2,774 SGD
Retailer 12$3,089 SGD
Retailer 9$3,679 SGD
Retailer 8$4,022 SGD
Retailer 4$4,108 SGD
Retailer 1$4,352 SGD
Retailer 6$4,536 SGD
Retailer 2$5,457 SGD
Retailer 5$5,538 SGD
Retailer 10$7,334 SGD
Retailer 3$7,411 SGD
Retailer 7$8,251 SGD
Taylor and Hart$10,062 SGD

11 data points across 13 retailers

13 retailers$4,108 SGD to $7,411 SGD

Retailer 1
-
$3,089 SGD
$2,415 USD
Price last confirmed 12 days ago
Retailer 2
-
$3,679 SGD
$2,877 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$4,022 SGD
£2,476 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$4,108 SGD
$3,212 USD
View
A
Retailer 5
-
$4,352 SGD
$3,403 USD
View
A
Retailer 6
-
$4,536 SGD
€3,378 EUR
View
Retailer 7
-
$5,457 SGD
£3,360 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$5,538 SGD
$4,330 USD
View
B+
Retailer 9
-
$7,277 SGD
$5,690 USD
View
Retailer 10
-
$7,334 SGD
ZAR 92,639 ZAR
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$7,411 SGD
$5,795 USD
View
Retailer 12
-
$8,251 SGD
£5,080 GBP
View
Price last confirmed 12 days ago
Most Expensive
Taylor and Hart
HJJRSJP · Oct 20
$10,062 SGD
$7,868 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from $4,108 SGDSave up to $3,303 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
2.53ct Marquise
$4,108 SGD