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Asscher|Lab Grown|IGI

1.28ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG691578071

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG691578071

Diamond specifications and retailer prices

From $339 AUD
$238 USD
As of October 30, 2026
Save $1,422 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,761 AUD at Reve Diamonds · As of October 30, 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 LG691578071 or 691578071. Listed at 15 retailers as of October 30, 2026, with prices from $339 to $1,761, a $1,422 spread on the same certified stone. Reve Diamonds lists it at $1,761. 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 angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691578071
Dimensions5.95 × 5.90 × 4.03 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm5.90 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691578071
Side View
Table 64.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 68.3%

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: $698 AUD|Low: $339 AUD|High: $1,769 AUD|Avg: $918 AUD|+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
Reve Diamonds
October 31, 2026
Retailer 4$339 AUD
Retailer 13$506 AUD
Retailer 9$648 AUD
Retailer 5$648 AUD
Retailer 8$652 AUD
Retailer 1$698 AUD
Retailer 6$735 AUD
Retailer 14$778 AUD
Retailer 2$833 AUD
Retailer 10$922 AUD
Retailer 11$1,004 AUD
Retailer 7$1,239 AUD
Retailer 3$1,287 AUD
Retailer 12$1,519 AUD
Reve Diamonds$1,761 AUD

40 data points across 15 retailers

15 retailers$339 AUD to $1,761 AUD

A
Cheapest Retailer
-
$339 AUD
$238 USD
Final sale: no returns
Retailer 2
-
$506 AUD
£280 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$648 AUD
ZAR 7,348 ZAR
View
A
Retailer 4
-
$648 AUD
$455 USD
View
A
Retailer 5
-
$652 AUD
€436 EUR
View
A
Retailer 6
-
$698 AUD
£386 GBP
View
B+
Retailer 7
-
$735 AUD
$516 USD
View
Retailer 8
-
$778 AUD
£430 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$833 AUD
$585 USD
View
B+
Retailer 10
-
$922 AUD
View
B+
Retailer 11
-
$1,004 AUD
$705 USD
View
B+
Retailer 12
-
$1,239 AUD
$870 USD
View
B
Retailer 13
-
$1,287 AUD
$904 USD
View
B
Retailer 14
-
$1,519 AUD
£840 GBP
View
Most Expensive
B
Reve Diamonds
7194B7F53 · Oct 30
$1,761 AUD
$1,237 USD
View
14 more retailers have this diamond
Prices start from $339 AUDSave up to $1,422 AUD

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
$339 AUD