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Asscher|Lab Grown|IGI

1.51ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG774638624

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG774638624

Diamond specifications and retailer prices

From $574 NZD
$323 USD
As of November 2, 2026
Save $4,527 NZD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,634 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774638624 or 774638624. Listed at 24 retailers as of November 2, 2026, with a 789% 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

1.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774638624
Dimensions6.20 × 6.20 × 3.98 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
6.20 mm6.20 mm1.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774638624
Side View
Table 63.0%Crown 32.9°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 64.2%

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: Nov 2
Current: $1,399 NZD|Low: $551 NZD|High: $3,963 NZD|Avg: $1,620 NZD|+0.8%
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
Retailer 16
November 3, 2026
Retailer 2$574 NZD
Retailer 7$642 NZD
Retailer 4$711 NZD
Retailer 9$874 NZD
Retailer 8$946 NZD
Retailer 16$986 NZD
Retailer 6$1,301 NZD
Retailer 10$1,354 NZD
Retailer 1$1,399 NZD
Retailer 12$1,779 NZD
Retailer 13$1,822 NZD
Retailer 15$2,085 NZD
Retailer 5$2,732 NZD
Retailer 14$3,061 NZD
Retailer 11$3,067 NZD
Retailer 3$3,963 NZD

44 data points across 16 retailers

24 retailers$574 NZD to $5,101 NZD

A
Cheapest Retailer
-
$574 NZD
$323 USD
A
Retailer 2
-
$642 NZD
$361 USD
View
Final sale: no returns
A
Retailer 3
-
$665 NZD
$374 USD
View
Retailer 4
-
$711 NZD
$400 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$711 NZD
$400 USD
View
A
Retailer 6
-
$755 NZD
$425 USD
View
A
Retailer 7
-
$874 NZD
£387 GBP
View
A
Retailer 8
-
$946 NZD
$532 USD
View
A
Retailer 9
-
$986 NZD
$555 USD
View
B+
Retailer 10
-
$1,301 NZD
$732 USD
View
B+
Retailer 11
-
$1,354 NZD
ZAR 12,303 ZAR
View
B+
Retailer 12
-
$1,399 NZD
£620 GBP
View
B+
Retailer 13
-
$1,779 NZD
A$1,540 AUD
View
B
Retailer 14
-
$1,822 NZD
A$1,577 AUD
View
B
Retailer 15
-
$2,085 NZD
$1,173 USD
View
B
Retailer 16
-
$2,524 NZD
$1,420 USD
View
B
Retailer 17
-
$2,732 NZD
$1,537 USD
View
B
Retailer 18
-
$2,804 NZD
$1,578 USD
View
B
Retailer 19
-
$2,808 NZD
$1,580 USD
View
B
Retailer 20
-
$3,061 NZD
£1,356 GBP
View
B
Retailer 21
-
$3,067 NZD
£1,359 GBP
View
Retailer 22
-
$3,963 NZD
$2,230 USD
View
Price last confirmed 30 days ago
B
Retailer 23
-
$5,101 NZD
$2,870 USD
View
Most Expensive
Do Amore Diamonds
23-774638624 · Nov 2
$5,634 NZD
$3,170 USD
View
Price under review
23 more retailers have this diamond
Prices start from $574 NZDSave up to $4,527 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
1.51ct Asscher
$574 NZD