CaratHunter
Plans
Asscher|Lab Grown|IGI

2.53ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG492110059

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG492110059

Diamond specifications and retailer prices

From $1,105 USD
£870 GBP
As of October 29, 2026
Save $3,465 USD (76%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,570 USD at B2C Jewels · As of October 30, 2026
View at B2C Jewels

About this 2.53ct lab-grown asscher diamond

This 2.53ct lab-grown asscher sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492110059 or 492110059. Listed at 2 retailers as of October 29, 2026, with prices from $1,105 to $4,570, a $3,465 spread on the same certified stone. B2C Jewels lists it at $4,570. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.53
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle14.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492110059
Dimensions7.82 × 7.37 × 4.65 mm
L/W Ratio1.06
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
7.82 mm7.37 mm2.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492110059
Side View
Table 64.0%Crown 14.5°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,570 USD|Low: $157 USD|High: $4,570 USD|Avg: $1,074 USD|+483.7%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 23, 2026
Retailer 7$346 USD
Retailer 3$456 USD
Retailer 4$492 USD
Retailer 8$540 USD
Retailer 9$611 USD
Retailer 5$817 USD
Retailer 6$1,012 USD
Retailer 2$3,980 USD
B2C Jewels$4,570 USD

72 data points across 9 retailers

2 retailers$1,105 USD to $4,570 USD

B+
Cheapest Retailer
-
$1,105 USD
£870 GBP
Most Expensive
B
B2C Jewels
20034041 · Oct 30
$4,570 USD
View
1 more retailer has this diamond
Prices start from $1,105 USDSave up to $3,465 USD

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.

B+
2.53ct Asscher
$1,105 USD