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Asscher|Lab Grown|IGI

1.54ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG837656502

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837656502

Diamond specifications and retailer prices

From $476 NZD
$268 USD
As of October 30, 2026
Save $2,025 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,291 NZD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.54ct lab-grown asscher diamond

This 1.54ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837656502 or 837656502. Listed at 21 retailers as of October 30, 2026, with a 426% 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

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837656502
Dimensions6.43 × 6.43 × 4.03 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
6.43 mm6.43 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837656502
Side View
Table 68.0%Crown 34.3°Girdle: MediumPavilion 46°Culet: NoneDepth 62.7%

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: $3,291 NZD|Low: $622 NZD|High: $3,309 NZD|Avg: $1,546 NZD|-0.5%
Rare Carat
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
October 30, 2026
Retailer 7$624 NZD
Retailer 2$784 NZD
Retailer 13$869 NZD
Retailer 9$926 NZD
Retailer 11$1,011 NZD
Retailer 8$1,128 NZD
Retailer 6$1,246 NZD
Retailer 12$1,369 NZD
Retailer 14$1,808 NZD
Retailer 5$1,891 NZD
Retailer 3$2,017 NZD
Retailer 4$2,264 NZD
Retailer 10$2,371 NZD
Rare Carat$3,291 NZD

31 data points across 14 retailers

21 retailers$476 NZD to $2,500 NZD

A
Cheapest Retailer
-
$476 NZD
$268 USD
A
Retailer 2
-
$532 NZD
$300 USD
View
Final sale: no returns
A
Retailer 3
-
$589 NZD
$332 USD
View
A
Retailer 4
-
$589 NZD
$332 USD
View
A
Retailer 5
-
$624 NZD
£277 GBP
View
B+
Retailer 6
-
$784 NZD
$442 USD
View
A
Retailer 7
-
$869 NZD
$490 USD
View
A
Retailer 8
-
$926 NZD
€497 EUR
View
A
Retailer 9
-
$1,011 NZD
ZAR 9,208 ZAR
View
A
Retailer 10
-
$1,128 NZD
£501 GBP
View
B+
Retailer 11
-
$1,246 NZD
$702 USD
View
B+
Retailer 12
-
$1,369 NZD
A$1,187 AUD
View
B
Retailer 13
-
$1,808 NZD
$1,019 USD
View
B
Retailer 14
-
$1,891 NZD
$1,066 USD
View
B
Retailer 15
-
$1,983 NZD
$1,117 USD
View
Retailer 16
-
$2,017 NZD
A$1,749 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$2,264 NZD
$1,276 USD
View
B+
Retailer 18
-
$2,371 NZD
£1,052 GBP
View
B
Retailer 19
-
$2,415 NZD
$1,361 USD
View
B
Retailer 20
-
$2,500 NZD
$1,409 USD
View
Most Expensive
Rare Carat
AS1.50LGD86520 · Oct 19
$3,291 NZD
$1,855 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $476 NZDSave up to $2,025 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
1.54ct Asscher
$476 NZD