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Asscher|Lab Grown|IGI

1.31ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG831687325

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831687325

Diamond specifications and retailer prices

From $337 NZD
$190 USD
As of October 30, 2026
Save $2,111 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,449 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.31ct lab-grown asscher diamond

This 1.31ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831687325 or 831687325. Listed at 21 retailers as of October 30, 2026, with prices from $337 to $2,449, a $2,111 spread on the same certified stone. Brilliant Earth lists it at $2,449. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687325
Dimensions6.05 × 6.00 × 3.81 mm
L/W Ratio1.01
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 mm6.00 mm1.31 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687325
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 63.5%

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: $2,449 NZD|Low: $337 NZD|High: $3,495 NZD|Avg: $1,018 NZD|-29.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 8$337 NZD
Retailer 10$378 NZD
Retailer 6$392 NZD
Retailer 19$419 NZD
Retailer 21$419 NZD
Retailer 13$514 NZD
Retailer 17$719 NZD
Retailer 12$733 NZD
Retailer 15$755 NZD
Retailer 2$761 NZD
Retailer 16$815 NZD
Retailer 7$862 NZD
Retailer 18$1,021 NZD
Retailer 5$1,123 NZD
Retailer 4$1,132 NZD
Retailer 20$1,345 NZD
Retailer 11$1,350 NZD
Retailer 9$1,441 NZD
Retailer 14$1,444 NZD
Retailer 3$1,958 NZD
Brilliant Earth$2,449 NZD

9 data points across 21 retailers

21 retailers$337 NZD to $2,449 NZD

A
Cheapest Retailer
-
$337 NZD
$190 USD
A
Retailer 2
-
$378 NZD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$392 NZD
$221 USD
View
A
Retailer 4
-
$419 NZD
$236 USD
View
A
Retailer 5
-
$419 NZD
$236 USD
View
A
Retailer 6
-
$514 NZD
£228 GBP
View
A
Retailer 7
-
$719 NZD
ZAR 6,542 ZAR
View
A
Retailer 8
-
$733 NZD
$413 USD
View
A
Retailer 9
-
$755 NZD
€405 EUR
View
A
Retailer 10
-
$761 NZD
£338 GBP
View
A
Retailer 11
-
$815 NZD
£362 GBP
View
A
Retailer 12
-
$862 NZD
$486 USD
View
B+
Retailer 13
-
$1,021 NZD
A$885 AUD
View
B+
Retailer 14
-
$1,123 NZD
$633 USD
View
B+
Retailer 15
-
$1,132 NZD
$638 USD
View
B+
Retailer 16
-
$1,345 NZD
$758 USD
View
B+
Retailer 17
-
$1,350 NZD
$761 USD
View
B+
Retailer 18
-
$1,441 NZD
$812 USD
View
B+
Retailer 19
-
$1,444 NZD
SGD 1,100 SGD
View
B
Retailer 20
-
$1,958 NZD
£869 GBP
View
Most Expensive
B
Brilliant Earth
22236861A · Oct 30
$2,449 NZD
$1,380 USD
View
20 more retailers have this diamond
Prices start from $337 NZDSave up to $2,111 NZD

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
1.31ct Asscher
$337 NZD