CaratHunter
Plans
Asscher|Lab Grown|IGI

1.28ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG691578090

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG691578090

Diamond specifications and retailer prices

From €213 EUR
$238 USD
As of November 1, 2026
Save €894 EUR (81%) vs most expensive(unlock to see where)
17 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 LG691578090 or 691578090. Listed at 17 retailers as of November 1, 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691578090
Dimensions6.01 × 5.99 × 3.95 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
6.01 mm5.99 mm1.28 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691578090
Side View
Table 64.0%Crown 34.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 65.9%

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: €779 EUR|Low: €213 EUR|High: €1,113 EUR|Avg: €557 EUR|-14.7%
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
Retailer 16
Retailer 17
Reve Diamonds
November 1, 2026
Retailer 6€213 EUR
Retailer 11€237 EUR
Retailer 8€239 EUR
Retailer 2€318 EUR
Retailer 7€407 EUR
Retailer 10€409 EUR
Retailer 14€410 EUR
Retailer 13€439 EUR
Retailer 9€462 EUR
Retailer 3€489 EUR
Retailer 4€524 EUR
Retailer 16€579 EUR
Retailer 17€631 EUR
Retailer 12€762 EUR
Retailer 1€779 EUR
Retailer 5€809 EUR
Retailer 15€955 EUR
Reve Diamonds€1,107 EUR

40 data points across 18 retailers

17 retailers€213 EUR to €1,107 EUR

A
Cheapest Retailer
-
€213 EUR
$238 USD
Final sale: no returns
A
Retailer 2
-
€237 EUR
$265 USD
View
Retailer 3
-
€318 EUR
£280 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
€407 EUR
$455 USD
View
A
Retailer 5
-
€409 EUR
ZAR 7,384 ZAR
View
A
Retailer 6
-
€410 EUR
View
A
Retailer 7
-
€439 EUR
£386 GBP
View
B+
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
-
€762 EUR
$851 USD
View
B+
Retailer 14
-
€779 EUR
$870 USD
View
B
Retailer 15
-
€809 EUR
$904 USD
View
B
Retailer 16
-
€955 EUR
£840 GBP
View
Most Expensive
B
Reve Diamonds
B0AD1C470 · Nov 1
€1,107 EUR
$1,237 USD
View
16 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