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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG739567249

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG739567249

Diamond specifications and retailer prices

From $472 NZD
$266 USD
As of October 30, 2026
Save $1,859 NZD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,331 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.78ct lab-grown asscher diamond

This 1.78ct 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 LG739567249 or 739567249. Listed at 21 retailers as of October 30, 2026, with prices from $472 to $2,331, a $1,859 spread on the same certified stone. Reve Diamonds lists it at $2,331. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739567249
Dimensions6.73 × 6.73 × 4.16 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm6.73 mm1.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739567249
Side View
Table 61.0%Crown 30.4°Girdle: MediumPavilion 37.4°Culet: NoneDepth 61.8%

Caratlytics Score

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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: $1,036 NZD|Low: $472 NZD|High: $2,127 NZD|Avg: $1,196 NZD
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
October 31, 2026
Retailer 5$472 NZD
Retailer 2$523 NZD
Retailer 6$706 NZD
Retailer 9$898 NZD
Retailer 13$982 NZD
Retailer 7$989 NZD
Retailer 1$1,036 NZD
Retailer 10$1,219 NZD
Retailer 4$1,680 NZD
Retailer 12$1,686 NZD
Retailer 8$1,865 NZD
Retailer 11$2,107 NZD
Retailer 3$2,127 NZD

42 data points across 13 retailers

21 retailers$472 NZD to $2,331 NZD

Retailer 1
-
$422 NZD
$238 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$472 NZD
$266 USD
View
Final sale: no returns
Retailer 3
-
$490 NZD
$276 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$516 NZD
$291 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$523 NZD
$295 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$523 NZD
$295 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$706 NZD
$398 USD
View
A
Retailer 8
-
$898 NZD
ZAR 8,178 ZAR
View
Retailer 9
-
$982 NZD
£436 GBP
View
Price last confirmed 15 days ago
A
Retailer 10
-
$989 NZD
£439 GBP
View
A
Retailer 11
-
$1,036 NZD
A$898 AUD
View
Retailer 12
-
$1,213 NZD
A$1,052 AUD
View
Price last confirmed 34 days ago
A
Retailer 13
-
$1,219 NZD
A$1,057 AUD
View
B+
Retailer 14
-
$1,226 NZD
$691 USD
View
Retailer 15
-
$1,680 NZD
$947 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$1,686 NZD
$950 USD
View
B+
Retailer 17
-
$1,773 NZD
$999 USD
View
B+
Retailer 18
-
$1,865 NZD
A$1,617 AUD
View
B+
Retailer 19
-
$2,107 NZD
£935 GBP
View
B
Retailer 20
-
$2,127 NZD
$1,199 USD
View
Most Expensive
B
Reve Diamonds
584B18F82 · Oct 30
$2,331 NZD
$1,314 USD
View
20 more retailers have this diamond
Prices start from $472 NZDSave up to $1,859 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
1.78ct Asscher
$472 NZD