Asscher|Lab Grown|IGI

1.28ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG691510040

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG691510040

Diamond specifications and retailer prices

From €213 EUR
$238 USD
As of October 30, 2026
Save €894 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,107 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.28ct lab-grown asscher diamond

This 1.28ct 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 LG691510040 or 691510040. Listed at 16 retailers as of October 30, 2026, with prices from €213 to €1,107, a €894 spread on the same certified stone. Reve Diamonds lists it at €1,107. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691510040
Dimensions5.94 × 5.93 × 3.97 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.94 mm5.93 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691510040
Side View
Table 65.0%Crown 36.1°Girdle: MediumPavilion 40.1°Culet: NoneDepth 66.9%

Caratlytics Score

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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: €439 EUR|Low: €213 EUR|High: €1,113 EUR|Avg: €578 EUR|+3.5%
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 1, 2026
Retailer 5€213 EUR
Retailer 13€237 EUR
Retailer 15€318 EUR
Retailer 11€407 EUR
Retailer 6€407 EUR
Retailer 9€410 EUR
Retailer 1€439 EUR
Retailer 7€462 EUR
Retailer 2€489 EUR
Retailer 3€524 EUR
Retailer 12€579 EUR
Retailer 14€631 EUR
Retailer 8€779 EUR
Retailer 4€809 EUR
Retailer 10€955 EUR
Reve Diamonds€1,107 EUR

41 data points across 16 retailers

16 retailers€213 EUR to €1,107 EUR

A
Cheapest Retailer
-
€213 EUR
$238 USD
Final sale: no returns
Retailer 2
-
€237 EUR
$265 USD
View
Price last confirmed 7 days ago
Retailer 3
-
€318 EUR
£280 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
€407 EUR
ZAR 7,348 ZAR
View
A
Retailer 5
-
€407 EUR
$455 USD
View
A
Retailer 6
-
€410 EUR
View
A
Retailer 7
-
€439 EUR
£386 GBP
View
A
Retailer 8
-
€462 EUR
$516 USD
View
Retailer 9
-
€489 EUR
£430 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€524 EUR
$585 USD
View
B+
Retailer 11
-
€579 EUR
A$996 AUD
View
Retailer 12
-
€631 EUR
$705 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
€779 EUR
$870 USD
View
B
Retailer 14
-
€809 EUR
$904 USD
View
B
Retailer 15
-
€955 EUR
£840 GBP
View
Most Expensive
B
Reve Diamonds
ED363508F · Nov 1
€1,107 EUR
$1,237 USD
View
15 more retailers have this diamond
Prices start from €213 EURSave up to €894 EUR

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
1.28ct Asscher
€213 EUR