Asscher|Lab Grown|IGI

10.45ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG776652590

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG776652590

Diamond specifications and retailer prices

From $1,889 USD
As of October 30, 2026
Save $10,521 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,410 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.45ct lab-grown asscher diamond

This 10.45ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776652590 or 776652590. Listed at 22 retailers as of October 30, 2026, with prices from $1,889 to $12,410, a $10,521 spread on the same certified stone. Brilliant Earth lists it at $12,410. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.45
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776652590
Dimensions12.11 × 11.91 × 7.79 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm11.91 mm10.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776652590
Side View
Table 63.0%Crown 37.6°Girdle: MediumPavilion 38.2°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
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: $12,410 USD|Low: $1,813 USD|High: $12,900 USD|Avg: $4,054 USD|-3.8%
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
October 30, 2026
Retailer 14$1,889 USD
Retailer 6$2,115 USD
Retailer 15$2,191 USD
Retailer 10$2,360 USD
Retailer 5$2,631 USD
Retailer 2$3,006 USD
Retailer 8$3,392 USD
Retailer 3$3,433 USD
Retailer 9$3,470 USD
Retailer 13$3,598 USD
Retailer 11$4,066 USD
Retailer 7$4,542 USD
Retailer 12$5,649 USD
Retailer 4$7,316 USD
Brilliant Earth$12,410 USD

43 data points across 15 retailers

22 retailers$1,889 USD to $12,410 USD

A
Cheapest Retailer
-
$1,889 USD
A
Retailer 2
-
$2,055 USD
View
A
Retailer 3
-
$2,115 USD
View
Final sale: no returns
A
Retailer 4
-
$2,191 USD
View
Retailer 5
-
$2,191 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,360 USD
View
A
Retailer 7
-
$2,631 USD
View
A
Retailer 8
-
$3,006 USD
£2,367 GBP
View
A
Retailer 9
-
$3,392 USD
ZAR 54,799 ZAR
View
A
Retailer 10
-
$3,433 USD
View
A
Retailer 11
-
$3,470 USD
€3,305 EUR
View
A
Retailer 12
-
$3,598 USD
View
Retailer 13
-
$4,066 USD
A$6,256 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$4,107 USD
View
A
Retailer 15
-
$4,542 USD
£3,576 GBP
View
B+
Retailer 16
-
$5,649 USD
View
B+
Retailer 17
-
$5,905 USD
View
B+
Retailer 18
-
$6,277 USD
View
B+
Retailer 19
-
$7,316 USD
SGD 9,887 SGD
View
B+
Retailer 20
-
$7,543 USD
View
B
Retailer 21
-
$7,675 USD
View
Most Expensive
B
Brilliant Earth
17855115A · Oct 30
$12,410 USD
View
21 more retailers have this diamond
Prices start from $1,889 USDSave up to $10,521 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
10.45ct Asscher
$1,889 USD