Asscher|Lab Grown|IGI

12.53ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG627400106

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627400106

Diamond specifications and retailer prices

From $6,653 CAD
£3,750 GBP
As of October 30, 2026
Save $22,968 CAD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $29,621 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 12.53ct lab-grown asscher diamond

This 12.53ct lab-grown asscher sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627400106 or 627400106. Listed at 16 retailers as of October 30, 2026, with prices from $6,653 to $29,621, a $22,968 spread on the same certified stone. Taylor and Hart lists it at $29,621. 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

12.53
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627400106
Dimensions12.56 × 12.55 × 8.58 mm
L/W Ratio1.00
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
12.56 mm12.55 mm12.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627400106
Side View
Table 62.0%Crown 37.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 68.4%

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 30
Current: $10,482 CAD|Low: $6,630 CAD|High: $26,052 CAD|Avg: $12,716 CAD|-0.3%
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
Retailer 14
October 31, 2026
Retailer 8$6,653 CAD
Retailer 4$7,974 CAD
Retailer 6$8,168 CAD
Retailer 14$8,258 CAD
Retailer 3$8,284 CAD
Retailer 13$9,498 CAD
Retailer 1$10,482 CAD
Retailer 2$12,761 CAD
Retailer 9$12,783 CAD
Retailer 10$13,548 CAD
Retailer 11$14,167 CAD
Retailer 12$15,543 CAD
Retailer 5$22,962 CAD
Retailer 7$25,452 CAD

41 data points across 14 retailers

16 retailers$6,653 CAD to $29,621 CAD

A
Cheapest Retailer
-
$6,653 CAD
£3,750 GBP
B+
Retailer 2
-
$7,974 CAD
$5,708 USD
View
Final sale: no returns
B+
Retailer 3
-
$8,168 CAD
$5,847 USD
View
Retailer 4
-
$8,258 CAD
$5,912 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$8,284 CAD
$5,930 USD
View
B+
Retailer 6
-
$9,498 CAD
$6,799 USD
View
B+
Retailer 7
-
$10,482 CAD
£5,909 GBP
View
B+
Retailer 8
-
$11,688 CAD
£6,588 GBP
View
Retailer 9
-
$12,761 CAD
$9,135 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$12,783 CAD
ZAR 147,834 ZAR
View
B
Retailer 11
-
$13,548 CAD
€9,237 EUR
View
B
Retailer 12
-
$14,167 CAD
$10,142 USD
View
B
Retailer 13
-
$15,543 CAD
$11,127 USD
View
B
Retailer 14
-
$22,962 CAD
$16,438 USD
View
B
Retailer 15
-
$25,452 CAD
$18,220 USD
View
Most Expensive
B
Taylor and Hart
6KRO725 · Oct 30
$29,621 CAD
$21,205 USD
View
15 more retailers have this diamond
Prices start from $6,653 CADSave up to $22,968 CAD

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
12.53ct Asscher
$6,653 CAD