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Asscher|Lab Grown|IGI

1.09ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG777621399

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG777621399

Diamond specifications and retailer prices

From $316 AUD
$222 USD
As of October 30, 2026
Save $1,483 AUD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,246 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777621399 or 777621399. Listed at 21 retailers as of October 30, 2026, with a 469% 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

1.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777621399
Dimensions5.80 × 5.64 × 3.62 mm
L/W Ratio1.03
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
5.80 mm5.64 mm1.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777621399
Side View
Table 63.0%Crown 33°Girdle: MediumPavilion 38.4°Culet: NoneDepth 64.2%

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: $815 AUD|Low: $303 AUD|High: $1,765 AUD|Avg: $846 AUD|+3.7%
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
October 31, 2026
Retailer 15$316 AUD
Retailer 7$353 AUD
Retailer 5$367 AUD
Retailer 2$391 AUD
Retailer 4$391 AUD
Retailer 8$744 AUD
Retailer 1$815 AUD
Retailer 13$833 AUD
Retailer 6$836 AUD
Retailer 11$977 AUD
Retailer 9$1,056 AUD
Retailer 14$1,266 AUD
Retailer 3$1,391 AUD
Retailer 12$1,723 AUD
Retailer 10$1,737 AUD

44 data points across 15 retailers

21 retailers$316 AUD to $1,799 AUD

A
Cheapest Retailer
-
$316 AUD
$222 USD
A
Retailer 2
-
$353 AUD
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$367 AUD
$258 USD
View
A
Retailer 4
-
$391 AUD
$275 USD
View
A
Retailer 5
-
$391 AUD
$275 USD
View
A
Retailer 6
-
$440 AUD
$309 USD
View
A
Retailer 7
-
$527 AUD
$370 USD
View
B+
Retailer 8
-
$744 AUD
ZAR 8,439 ZAR
View
B+
Retailer 9
-
$815 AUD
£451 GBP
View
Retailer 10
-
$833 AUD
$585 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$836 AUD
$587 USD
View
B+
Retailer 12
-
$977 AUD
View
B+
Retailer 13
-
$1,056 AUD
View
B
Retailer 14
-
$1,266 AUD
$889 USD
View
B
Retailer 15
-
$1,391 AUD
$977 USD
View
B
Retailer 16
-
$1,635 AUD
$1,148 USD
View
Retailer 17
-
$1,723 AUD
$1,210 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$1,737 AUD
£961 GBP
View
B
Retailer 19
-
$1,799 AUD
$1,264 USD
View
Retailer 20
-
$3,032 AUD
$2,130 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-777621399 · Oct 31
$3,246 AUD
$2,280 USD
View
Price under review
20 more retailers have this diamond
Prices start from $316 AUDSave up to $1,483 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
1.09ct Asscher
$316 AUD