Asscher|Lab Grown|IGI

1.13ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG515233125

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG515233125

Diamond specifications and retailer prices

From $181 USD
As of October 30, 2026
Save $1,369 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,550 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.13ct lab-grown asscher diamond

This 1.13ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG515233125 or 515233125. Listed at 14 retailers as of October 30, 2026, with prices from $181 to $1,550, a $1,369 spread on the same certified stone. Do Amore Diamonds lists it at $1,550. 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

1.13
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515233125
Dimensions5.75 × 5.73 × 3.70 mm
L/W Ratio1.00
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
5.75 mm5.73 mm1.13 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515233125
Side View
Table 65.0%Crown 22.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.6%

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: Oct 30
Current: $1,550 USD|Low: $173 USD|High: $1,550 USD|Avg: $611 USD
Do Amore 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
November 1, 2026
Retailer 11$181 USD
Retailer 10$312 USD
Retailer 5$333 USD
Retailer 7$382 USD
Retailer 2$397 USD
Retailer 8$430 USD
Retailer 12$447 USD
Retailer 4$462 USD
Retailer 6$780 USD
Retailer 13$884 USD
Retailer 3$959 USD
Retailer 9$1,038 USD
Do Amore Diamonds$1,550 USD

43 data points across 13 retailers

14 retailers$181 USD to $1,550 USD

A
Cheapest Retailer
-
$181 USD
Final sale: no returns
B+
Retailer 2
-
$312 USD
View
A
Retailer 3
-
$333 USD
HK$2,600 HKD
View
A
Retailer 4
-
$382 USD
€364 EUR
View
A
Retailer 5
-
$397 USD
£313 GBP
View
A
Retailer 6
-
$430 USD
£339 GBP
View
B+
Retailer 7
-
$447 USD
View
B+
Retailer 8
-
$462 USD
View
B
Retailer 9
-
$746 USD
£587 GBP
View
B
Retailer 10
-
$780 USD
View
B
Retailer 11
-
$884 USD
View
B
Retailer 12
-
$959 USD
SGD 1,296 SGD
View
B
Retailer 13
-
$1,038 USD
£817 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F969C05DD · Oct 31
$1,550 USD
View
13 more retailers have this diamond
Prices start from $181 USDSave up to $1,369 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.

A
1.13ct Asscher
$181 USD