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Asscher|Lab Grown|IGI

1.78ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG713535511

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG713535511

Diamond specifications and retailer prices

From $251 USD
As of October 27, 2026
Save $3,279 USD (93%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,530 USD at Brilliant Earth · As of October 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 LG713535511 or 713535511. Listed at 12 retailers as of October 27, 2026, with prices from $251 to $3,530, a $3,279 spread on the same certified stone. Brilliant Earth lists it at $3,530. 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 angle30°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713535511
Dimensions6.72 × 6.65 × 4.29 mm
L/W Ratio1.01
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
6.72 mm6.65 mm1.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713535511
Side View
Table 64.0%Crown 30°Girdle: MediumPavilion 42.8°Culet: NoneDepth 64.5%

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: $203 USD|High: $3,650 USD|Avg: $862 USD|-3.3%
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
October 29, 2026
Retailer 11$251 USD
Retailer 3$281 USD
Retailer 9$470 USD
Retailer 8$522 USD
Retailer 4$527 USD
Retailer 6$586 USD
Retailer 12$605 USD
Retailer 5$618 USD
Retailer 10$725 USD
Retailer 13$792 USD
Retailer 7$1,001 USD
Retailer 2$1,255 USD
Brilliant Earth$3,530 USD

35 data points across 13 retailers

12 retailers$251 USD to $3,530 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$281 USD
View
Final sale: no returns
Retailer 3
-
$291 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$470 USD
View
B+
Retailer 5
-
$522 USD
View
A
Retailer 6
-
$586 USD
View
A
Retailer 7
-
$605 USD
€576 EUR
View
A
Retailer 8
-
$725 USD
A$1,116 AUD
View
B+
Retailer 9
-
$792 USD
View
B+
Retailer 10
-
$1,001 USD
View
B+
Retailer 11
-
$1,255 USD
£988 GBP
View
Most Expensive
B
Brilliant Earth
15326527A · Oct 28
$3,530 USD
View
11 more retailers have this diamond
Prices start from $251 USDSave up to $3,279 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
$251 USD