Asscher|Lab Grown|IGI

1.78ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG794616228

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG794616228

Diamond specifications and retailer prices

From $258 USD
As of October 27, 2026
Save $3,272 USD (93%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,640 USD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794616228 or 794616228. Listed at 25 retailers as of October 27, 2026, with a 1268% 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

1.78
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794616228
Dimensions6.70 × 6.64 × 4.21 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.70 mm6.64 mm1.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794616228
Side View
Table 62.0%Crown 33.6°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.4%

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: $3,530 USD|Low: $248 USD|High: $3,530 USD|Avg: $916 USD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 6$258 USD
Retailer 4$299 USD
Retailer 14$306 USD
Retailer 7$320 USD
Retailer 16$480 USD
Retailer 9$533 USD
Retailer 15$550 USD
Retailer 11$594 USD
Retailer 13$606 USD
Retailer 2$609 USD
Retailer 17$746 USD
Retailer 10$827 USD
Retailer 18$983 USD
Retailer 8$1,028 USD
Retailer 12$1,080 USD
Retailer 3$1,258 USD
Retailer 20$1,289 USD
Retailer 5$1,558 USD
Retailer 19$1,905 USD
Brilliant Earth$3,530 USD

33 data points across 20 retailers

25 retailers$258 USD to $3,530 USD

A
Cheapest Retailer
-
$258 USD
A
Retailer 2
-
$299 USD
View
A
Retailer 3
-
$306 USD
View
Final sale: no returns
A
Retailer 4
-
$320 USD
View
A
Retailer 5
-
$320 USD
View
A
Retailer 6
-
$480 USD
View
B+
Retailer 7
-
$533 USD
View
A
Retailer 8
-
$550 USD
ZAR 8,878 ZAR
View
A
Retailer 9
-
$594 USD
View
A
Retailer 10
-
$606 USD
€577 EUR
View
A
Retailer 11
-
$609 USD
£479 GBP
View
A
Retailer 12
-
$746 USD
A$1,147 AUD
View
B+
Retailer 13
-
$801 USD
View
B+
Retailer 14
-
$827 USD
View
Retailer 15
-
$983 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$1,028 USD
View
B+
Retailer 17
-
$1,080 USD
View
B+
Retailer 18
-
$1,139 USD
View
B+
Retailer 19
-
$1,192 USD
SGD 1,611 SGD
View
B+
Retailer 20
-
$1,258 USD
View
B+
Retailer 21
-
$1,289 USD
£1,015 GBP
View
B
Retailer 22
-
$1,558 USD
View
Retailer 23
-
$1,905 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$3,530 USD
View
Most Expensive
Brilliant Earth
20049036A · Sep 28
$3,640 USD
View
Price last confirmed 31 days ago
24 more retailers have this diamond
Prices start from $258 USDSave up to $3,272 USD

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
$258 USD