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Asscher|Lab Grown|IGI

2.51ct E VS2 Asscher Lab Grown Diamond

EX • E/VS2 • IGI LG688510208

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG688510208

Diamond specifications and retailer prices

From $630 USD
As of October 29, 2026
Save $2,250 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,880 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.51ct lab-grown asscher diamond

This 2.51ct lab-grown asscher sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG688510208 or 688510208. Listed at 13 retailers as of October 28, 2026, with prices from $630 to $2,880, a $2,250 spread on the same certified stone. Brilliant Earth lists it at $2,880. 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

2.51
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle45.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688510208
Dimensions7.52 × 7.46 × 4.92 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
7.52 mm7.46 mm2.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688510208
Side View
Table 65.0%Crown 39.8°Girdle: MediumPavilion 45.2°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 29
Current: $2,880 USD|Low: $427 USD|High: $3,380 USD|Avg: $1,249 USD|-11.4%
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
October 29, 2026
Retailer 12$483 USD
Retailer 10$500 USD
Retailer 14$630 USD
Retailer 7$708 USD
Retailer 13$768 USD
Retailer 11$842 USD
Retailer 2$873 USD
Retailer 4$932 USD
Retailer 6$1,539 USD
Retailer 5$1,590 USD
Retailer 3$1,810 USD
Retailer 8$1,899 USD
Retailer 9$1,970 USD
Brilliant Earth$2,880 USD

42 data points across 14 retailers

13 retailers$630 USD to $2,880 USD

Retailer 1
-
$483 USD
Price last confirmed 17 days ago
Retailer 2
-
$500 USD
£394 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
$630 USD
View
A
Retailer 4
-
$708 USD
€674 EUR
View
A
Retailer 5
-
$768 USD
View
A
Retailer 6
-
$842 USD
View
A
Retailer 7
-
$873 USD
£687 GBP
View
A
Retailer 8
-
$932 USD
View
Retailer 9
-
$1,590 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$1,810 USD
View
B
Retailer 11
-
$1,899 USD
£1,495 GBP
View
Retailer 12
-
$1,970 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
13403257A · Oct 28
$2,880 USD
View
12 more retailers have this diamond
Prices start from $630 USDSave up to $2,250 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
2.51ct Asscher
$630 USD