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Asscher|Lab Grown|IGI

1.28ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG723576128

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG723576128

Diamond specifications and retailer prices

From $333 AUD
$234 USD
As of October 30, 2026
Save $1,521 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,833 AUD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG723576128 or 723576128. Listed at 18 retailers as of October 30, 2026, with a 456% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723576128
Dimensions6.05 × 6.05 × 3.94 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
6.05 mm6.05 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723576128
Side View
Table 61.0%Crown 31.9°Girdle: Slightly ThickPavilion 42.1°Culet: NoneDepth 65.1%

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: $2,833 AUD|Low: $320 AUD|High: $2,833 AUD|Avg: $1,095 AUD|+19.9%
Brilliant Earth
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
November 1, 2026
Retailer 15$333 AUD
Retailer 4$373 AUD
Retailer 16$413 AUD
Retailer 3$699 AUD
Retailer 11$710 AUD
Retailer 10$749 AUD
Retailer 9$780 AUD
Retailer 5$925 AUD
Retailer 12$1,008 AUD
Retailer 14$1,055 AUD
Retailer 6$1,402 AUD
Retailer 8$1,405 AUD
Retailer 13$1,552 AUD
Retailer 2$1,656 AUD
Retailer 7$1,854 AUD
Brilliant Earth$2,833 AUD

43 data points across 16 retailers

18 retailers$333 AUD to $1,854 AUD

A
Cheapest Retailer
-
$333 AUD
$234 USD
A
Retailer 2
-
$373 AUD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$386 AUD
$271 USD
View
A
Retailer 4
-
$413 AUD
$290 USD
View
Retailer 5
-
$413 AUD
$290 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$699 AUD
$491 USD
View
A
Retailer 7
-
$710 AUD
ZAR 8,054 ZAR
View
B+
Retailer 8
-
$749 AUD
€501 EUR
View
B+
Retailer 9
-
$780 AUD
£431 GBP
View
B+
Retailer 10
-
$925 AUD
$650 USD
View
B+
Retailer 11
-
$1,008 AUD
View
B+
Retailer 12
-
$1,055 AUD
$741 USD
View
B
Retailer 13
-
$1,328 AUD
$933 USD
View
B
Retailer 14
-
$1,402 AUD
$985 USD
View
Retailer 15
-
$1,552 AUD
$1,090 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$1,656 AUD
£916 GBP
View
B
Retailer 17
-
$1,854 AUD
$1,302 USD
View
Most Expensive
Brilliant Earth
21313490A · Oct 22
$2,833 AUD
$1,990 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $333 AUDSave up to $1,521 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
$333 AUD