CaratHunter
Plans
Round|Lab Grown|IGI

2.55ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG818675188

Certificate IGI LG818675188

Diamond specifications and retailer prices

From $606 USD
Save $687 USD (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,293 USD at Taylor and Hart
View at Taylor and Hart

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818675188 or 818675188. Listed at 5 retailers, with prices from $606 to $1,293 at Taylor and Hart, a $687 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.55
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818675188
Dimensions8.81 × 8.74 × 5.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm8.74 mm2.55 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818675188
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.2%

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: Aug 27
Current: $606 USD|Low: $249 USD|High: $1,293 USD|Avg: $774 USD|+10.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart

10 data points across 7 retailers

5 retailers$606 USD - $1,293 USD

B+
Cheapest Retailer
-
$606 USD
View
A
Retailer 2
-
$651 USD
£512 GBP
View
B+
Retailer 3
-
$1,003 USD
View
B
Retailer 4
-
$1,043 USD
View
Most Expensive
B
Taylor and Hart
O6BP5P6 · Aug 26
$1,293 USD
View
4 more retailers have this diamond
Prices start from $606 USDSave up to $687 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
2.55ct Round
$606 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.