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Asscher|Lab Grown|IGI

1.25ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG634438177

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG634438177

Diamond specifications and retailer prices

From $234 USD
As of November 3, 2026
Save $989 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,223 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.25ct lab-grown asscher diamond

This 1.25ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634438177 or 634438177. Listed at 16 retailers as of November 1, 2026, with prices from $234 to $1,223, a $989 spread on the same certified stone. Reve Diamonds lists it at $1,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634438177
Dimensions5.91 × 5.90 × 3.99 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.91 mm5.90 mm1.25 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634438177
Side View
Table 65.0%Crown 37°Girdle: MediumPavilion 41.2°Culet: NoneDepth 67.6%

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: Nov 3
Current: $479 USD|Low: $234 USD|High: $1,229 USD|Avg: $615 USD|+3.6%
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
Reve Diamonds
November 3, 2026
Retailer 6$234 USD
Retailer 3$259 USD
Retailer 15$348 USD
Retailer 7$446 USD
Retailer 9$448 USD
Retailer 12$449 USD
Retailer 1$479 USD
Retailer 4$494 USD
Retailer 13$505 USD
Retailer 2$579 USD
Retailer 8$634 USD
Retailer 14$705 USD
Retailer 11$860 USD
Retailer 5$887 USD
Retailer 10$1,039 USD
Reve Diamonds$1,223 USD

42 data points across 16 retailers

16 retailers$234 USD to $1,223 USD

A
Cheapest Retailer
-
$234 USD
Final sale: no returns
Retailer 2
-
$259 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$446 USD
View
A
Retailer 4
-
$448 USD
ZAR 7,235 ZAR
View
A
Retailer 5
-
$449 USD
€428 EUR
View
A
Retailer 6
-
$479 USD
£377 GBP
View
A
Retailer 7
-
$494 USD
View
A
Retailer 8
-
$505 USD
£398 GBP
View
B+
Retailer 9
-
$579 USD
View
B+
Retailer 10
-
$634 USD
A$976 AUD
View
Retailer 11
-
$705 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$860 USD
View
B
Retailer 13
-
$880 USD
£693 GBP
View
B
Retailer 14
-
$887 USD
View
B
Retailer 15
-
$1,039 USD
£818 GBP
View
Most Expensive
B
Reve Diamonds
81C9351BD · Nov 1
$1,223 USD
View
15 more retailers have this diamond
Prices start from $234 USDSave up to $989 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
1.25ct Asscher
$234 USD