CaratHunter
Plans
Oval|Lab Grown|IGI

15.05ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG700580433

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700580433

Diamond specifications and retailer prices

From $4,187 USD
£3,297 GBP
As of October 30, 2026
Save $18,943 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $23,130 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.05ct lab-grown oval diamond

This 15.05ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700580433 or 700580433. Listed at 17 retailers as of October 30, 2026, with prices from $4,187 to $23,130, a $18,943 spread on the same certified stone. Brilliant Earth lists it at $23,130. 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

15.05
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700580433
Dimensions19.03 × 13.48 × 8.62 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.03 mm13.48 mm15.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700580433
Side View
Table 58.0%Crown 37.7°Girdle: MED-THKPavilion 39.4°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 30
Current: $23,130 USD|Low: $4,173 USD|High: $23,200 USD|Avg: $7,276 USD
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 9$4,187 USD
Retailer 10$4,481 USD
Retailer 15$4,696 USD
Retailer 6$5,018 USD
Retailer 7$5,198 USD
Retailer 11$5,198 USD
Retailer 14$5,200 USD
Retailer 8$5,405 USD
Retailer 3$6,165 USD
Retailer 13$6,495 USD
Retailer 2$6,745 USD
Retailer 4$8,042 USD
Retailer 16$8,448 USD
Retailer 12$13,339 USD
Retailer 5$14,444 USD
Brilliant Earth$23,130 USD

42 data points across 16 retailers

17 retailers$4,187 USD to $23,130 USD

A
Cheapest Retailer
-
$4,187 USD
£3,297 GBP
A
Retailer 2
-
$4,481 USD
View
A
Retailer 3
-
$4,696 USD
View
B+
Retailer 4
-
$5,018 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,198 USD
View
Retailer 6
-
$5,198 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$5,200 USD
View
B+
Retailer 8
-
$5,405 USD
View
B+
Retailer 9
-
$6,165 USD
View
B+
Retailer 10
-
$6,495 USD
View
B+
Retailer 11
-
$6,745 USD
£5,311 GBP
View
Retailer 12
-
$8,042 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$8,448 USD
€8,046 EUR
View
B
Retailer 14
-
$13,339 USD
View
B
Retailer 15
-
$14,444 USD
View
B
Retailer 16
-
$18,559 USD
View
Most Expensive
B
Brilliant Earth
20696467A · Oct 31
$23,130 USD
View
16 more retailers have this diamond
Prices start from $4,187 USDSave up to $18,943 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
15.05ct Oval
$4,187 USD