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Asscher|Lab Grown|IGI

1.21ct D VVS1 Asscher Lab Grown Diamond

VG • D/VVS1 • IGI LG831697719

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831697719

Diamond specifications and retailer prices

From $262 AUD
$184 USD
As of October 30, 2026
Save $1,257 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,519 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831697719 or 831697719. Listed at 20 retailers as of October 26, 2026, with prices from $262 to $1,519, a $1,257 spread on the same certified stone. MOH London lists it at $1,519. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697719
Dimensions6.05 × 6.04 × 3.71 mm
L/W Ratio1.00
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 mm6.04 mm1.21 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697719
Side View
Table 65.0%Crown 33.9°Girdle: MediumPavilion 38.6°Culet: NoneDepth 61.4%

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: Oct 30
Current: $1,519 AUD|Low: $262 AUD|High: $1,613 AUD|Avg: $725 AUD|-5.8%
MOH London
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 3$262 AUD
Retailer 6$293 AUD
Retailer 20$303 AUD
Retailer 9$325 AUD
Retailer 12$325 AUD
Retailer 13$370 AUD
Retailer 18$552 AUD
Retailer 2$560 AUD
Retailer 10$572 AUD
Retailer 14$587 AUD
Retailer 19$632 AUD
Retailer 5$676 AUD
Retailer 4$791 AUD
Retailer 7$816 AUD
Retailer 15$816 AUD
Retailer 11$1,043 AUD
Retailer 16$1,101 AUD
Retailer 8$1,120 AUD
Retailer 17$1,132 AUD
MOH London$1,519 AUD

13 data points across 20 retailers

20 retailers$262 AUD to $1,519 AUD

A
Cheapest Retailer
-
$262 AUD
$184 USD
A
Retailer 2
-
$293 AUD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$303 AUD
$213 USD
View
Retailer 4
-
$325 AUD
$228 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$325 AUD
$228 USD
View
A
Retailer 6
-
$370 AUD
£205 GBP
View
A
Retailer 7
-
$552 AUD
€369 EUR
View
A
Retailer 8
-
$560 AUD
ZAR 6,357 ZAR
View
A
Retailer 9
-
$572 AUD
$402 USD
View
A
Retailer 10
-
$587 AUD
£324 GBP
View
A
Retailer 11
-
$632 AUD
£350 GBP
View
A
Retailer 12
-
$676 AUD
$475 USD
View
B+
Retailer 13
-
$791 AUD
View
B+
Retailer 14
-
$816 AUD
$573 USD
View
B+
Retailer 15
-
$816 AUD
$573 USD
View
B+
Retailer 16
-
$1,043 AUD
$733 USD
View
B+
Retailer 17
-
$1,101 AUD
SGD 1,045 SGD
View
B+
Retailer 18
-
$1,120 AUD
$787 USD
View
B+
Retailer 19
-
$1,132 AUD
$795 USD
View
Most Expensive
B
MOH London
LG831697719 · Oct 26
$1,519 AUD
£840 GBP
View
19 more retailers have this diamond
Prices start from $262 AUDSave up to $1,257 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
1.21ct Asscher
$262 AUD