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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 $379 AUD
$266 USD
As of October 28, 2026
Save $1,491 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,870 AUD at Reve Diamonds · As of October 28, 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 28, 2026, with prices from $379 to $1,870, a $1,491 spread on the same certified stone. Reve Diamonds lists it at $1,870. 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 28
Current: $791 AUD|Low: $379 AUD|High: $1,707 AUD|Avg: $950 AUD|+4.0%
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 29, 2026
Retailer 5$379 AUD
Retailer 2$420 AUD
Retailer 13$567 AUD
Retailer 7$721 AUD
Retailer 12$788 AUD
Retailer 1$791 AUD
Retailer 9$831 AUD
Retailer 8$978 AUD
Retailer 4$1,348 AUD
Retailer 11$1,352 AUD
Retailer 6$1,496 AUD
Retailer 10$1,690 AUD
Retailer 3$1,707 AUD

41 data points across 13 retailers

21 retailers$379 AUD to $1,870 AUD

Retailer 1
-
$339 AUD
$238 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$379 AUD
$266 USD
View
Final sale: no returns
Retailer 3
-
$393 AUD
$276 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$414 AUD
$291 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$420 AUD
$295 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$420 AUD
$295 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$567 AUD
$398 USD
View
A
Retailer 8
-
$721 AUD
ZAR 8,178 ZAR
View
Retailer 9
-
$788 AUD
£436 GBP
View
Price last confirmed 13 days ago
A
Retailer 10
-
$791 AUD
£438 GBP
View
A
Retailer 11
-
$831 AUD
View
Retailer 12
-
$973 AUD
View
Price last confirmed 33 days ago
A
Retailer 13
-
$978 AUD
View
B+
Retailer 14
-
$984 AUD
$691 USD
View
Retailer 15
-
$1,348 AUD
$947 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,352 AUD
$950 USD
View
B+
Retailer 17
-
$1,422 AUD
$999 USD
View
B+
Retailer 18
-
$1,496 AUD
View
B+
Retailer 19
-
$1,690 AUD
£935 GBP
View
B
Retailer 20
-
$1,707 AUD
$1,199 USD
View
Most Expensive
B
Reve Diamonds
584B18F82 · Oct 28
$1,870 AUD
$1,314 USD
View
20 more retailers have this diamond
Prices start from $379 AUDSave up to $1,491 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
1.78ct Asscher
$379 AUD