Princess|Lab Grown|IGI

5.15ct D VS1 Princess Lab Grown Diamond

VG • D/VS1 • IGI LG836666158

Shape and cutting style on the report: Princess cut

Certificate IGI LG836666158

Diamond specifications and retailer prices

From $1,743 USD
As of October 30, 2026
Save $2,915 USD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,658 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.15ct lab-grown princess diamond

This 5.15ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836666158 or 836666158. Listed at 7 retailers as of October 30, 2026, with prices from $1,743 to $4,658, a $2,915 spread on the same certified stone. Taylor and Hart lists it at $4,658. 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

5.15
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836666158
Dimensions9.30 × 9.23 × 6.69 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm9.23 mm5.15 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836666158
Side View
Table 70.0%Crown 46.7°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 72.5%

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: $1,930 USD|Low: $1,743 USD|High: $4,658 USD|Avg: $2,853 USD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 5$1,743 USD
Retailer 1$1,930 USD
Retailer 6$2,115 USD
Retailer 2$2,196 USD
Retailer 4$2,688 USD
Retailer 3$4,299 USD
Taylor and Hart$4,658 USD

10 data points across 7 retailers

7 retailers$1,743 USD to $4,658 USD

A
Cheapest Retailer
-
$1,743 USD
A
Retailer 2
-
$1,930 USD
£1,520 GBP
View
B+
Retailer 3
-
$2,115 USD
View
B+
Retailer 4
-
$2,196 USD
€2,091 EUR
View
B
Retailer 5
-
$2,688 USD
View
B
Retailer 6
-
$4,299 USD
£3,385 GBP
View
Most Expensive
B
Taylor and Hart
5CX9439 · Oct 30
$4,658 USD
View
6 more retailers have this diamond
Prices start from $1,743 USDSave up to $2,915 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
5.15ct Princess
$1,743 USD