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Radiant|Lab Grown|IGI

3.15ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG801675505

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG801675505

Diamond specifications and retailer prices

From $1,087 USD
As of October 29, 2026
Save $4,083 USD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,170 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.15ct lab-grown radiant diamond

This 3.15ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801675505 or 801675505. Listed at 9 retailers as of October 29, 2026, with prices from $1,087 to $5,170, a $4,083 spread on the same certified stone. Do Amore Diamonds lists it at $5,170. 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

3.15
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801675505
Dimensions10.47 × 7.37 × 4.71 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.37 mm3.15 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801675505
Side View
Table 70.0%Crown 24°Girdle: ThickPavilion 37.3°Culet: NoneDepth 63.9%

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: $5,170 USD|Low: $297 USD|High: $5,170 USD|Avg: $1,727 USD
Do Amore Diamonds
Retailer 2
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Retailer 15
October 29, 2026
Retailer 5$297 USD
Retailer 15$847 USD
Retailer 3$900 USD
Retailer 12$1,006 USD
Retailer 11$1,087 USD
Retailer 8$1,090 USD
Retailer 13$1,162 USD
Retailer 7$1,700 USD
Retailer 9$1,881 USD
Retailer 14$2,045 USD
Retailer 6$2,122 USD
Retailer 10$2,425 USD
Retailer 4$3,220 USD
Retailer 2$3,315 USD
Do Amore Diamonds$5,170 USD

19 data points across 15 retailers

9 retailers$1,087 USD to $5,170 USD

Retailer 1
-
$1,006 USD
£792 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$1,087 USD
View
A
Retailer 3
-
$1,090 USD
View
A
Retailer 4
-
$1,162 USD
View
B+
Retailer 5
-
$1,881 USD
View
Retailer 6
-
$2,045 USD
A$3,146 AUD
View
Price last confirmed 31 days ago
B
Retailer 7
-
$2,425 USD
View
B
Retailer 8
-
$3,315 USD
£2,610 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1799509 · Oct 29
$5,170 USD
View
8 more retailers have this diamond
Prices start from $1,087 USDSave up to $4,083 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
3.15ct Radiant
$1,087 USD