CaratHunter
Plans
Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG627472024

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627472024

Diamond specifications and retailer prices

From $334 AUD
$235 USD
As of October 27, 2026
Save $3,191 AUD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,525 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG627472024 or 627472024. Listed at 15 retailers as of October 27, 2026, with prices from $334 to $3,525, a $3,191 spread on the same certified stone. Queensmith lists it at $3,525. 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 angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627472024
Dimensions6.78 × 6.65 × 4.39 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.78 mm6.65 mm1.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627472024
Side View
Table 65.0%Crown 35°Girdle: MediumPavilion 40.2°Culet: NoneDepth 66.0%

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: Oct 27
Current: $3,525 AUD|Low: $266 AUD|High: $3,525 AUD|Avg: $1,316 AUD
Queensmith
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
October 30, 2026
Retailer 12$334 AUD
Retailer 15$374 AUD
Retailer 3$389 AUD
Retailer 13$416 AUD
Retailer 11$513 AUD
Retailer 4$561 AUD
Retailer 5$767 AUD
Retailer 2$884 AUD
Retailer 10$1,066 AUD
Retailer 14$1,473 AUD
Retailer 16$1,702 AUD
Retailer 8$1,726 AUD
Retailer 7$1,800 AUD
Retailer 9$1,846 AUD
Retailer 6$3,217 AUD
Queensmith$3,525 AUD

24 data points across 16 retailers

15 retailers$334 AUD to $3,525 AUD

A
Cheapest Retailer
-
$334 AUD
$235 USD
A
Retailer 2
-
$374 AUD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$389 AUD
$273 USD
View
A
Retailer 4
-
$416 AUD
$292 USD
View
Retailer 5
-
$513 AUD
£284 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$561 AUD
$394 USD
View
A
Retailer 7
-
$767 AUD
$539 USD
View
A
Retailer 8
-
$884 AUD
£489 GBP
View
A
Retailer 9
-
$1,066 AUD
View
B+
Retailer 10
-
$1,473 AUD
$1,035 USD
View
B
Retailer 11
-
$1,702 AUD
$1,196 USD
View
B
Retailer 12
-
$1,726 AUD
$1,212 USD
View
B+
Retailer 13
-
$1,846 AUD
£1,021 GBP
View
B
Retailer 14
-
$3,217 AUD
$2,260 USD
View
Most Expensive
B
Queensmith
LG627472024 · Oct 27
$3,525 AUD
£1,950 GBP
View
14 more retailers have this diamond
Prices start from $334 AUDSave up to $3,191 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
$334 AUD