Cushion|Lab Grown|IGI

2.51ct H SI1 Cushion Lab Grown Diamond

VG • H/SI1 • IGI LG510167161

Certificate IGI LG510167161

Diamond specifications and retailer prices

From $1,640 USD
Save $2,869 USD (64%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,509 USD at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 2.51ct lab-grown cushion diamond

This 2.51ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG510167161 or 510167161. Listed at 3 retailers, with prices from $1,640 to $4,509 at Diamond Exchange Canada, a $2,869 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510167161
Dimensions8.77 × 7.58 × 4.97 mm
L/W Ratio1.16
Girdle conditionFaceted
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
8.77 mm7.58 mm2.51 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510167161
Side View
Table 67.5%Crown 35.5°Girdle: THN-MEDPavilion 38.5°Culet: NoneDepth 65.6%

Caratlytics Score

How it works
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 15 hours ago
Current: $4,509 USD|Low: $1,603 USD|High: $6,393 USD|Avg: $3,710 USD|+32.4%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5

42 data points across 5 retailers

3 retailers$1,640 USD - $4,509 USD

A
Cheapest Retailer
-
$1,640 USD
View
B+
Retailer 2
-
$2,768 USD
View
Most Expensive
B
Diamond Exchange Canada
1867369625 · Sep 18
$4,509 USD
CA$6,262 CAD
View
2 more retailers have this diamond
Prices start from $1,640 USDSave up to $2,869 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.

A
2.51ct Cushion
$1,640 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.