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Oval|Lab Grown|IGI

5.15ct H VS2 Oval Lab Grown Diamond

EX • H/VS2 • IGI LG642452260

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG642452260

Diamond specifications and retailer prices

From $5,951 AUD
$4,180 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $6,066 AUD at Rare Carat
View at Rare Carat

About this 5.15ct lab-grown oval diamond

This 5.15ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG642452260 or 642452260. Listed at 2 retailers as of October 29, 2026. 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

5.15
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642452260
Dimensions13.81 × 9.87 × 6.11 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.81 mm9.87 mm5.15 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642452260
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $4,520 AUD|Low: $1,235 AUD|High: $9,880 AUD|Avg: $3,148 AUD|-25.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
May 26, 2026
Retailer 7$1,249 AUD
Retailer 8$1,416 AUD
Retailer 5$1,831 AUD
Retailer 4$2,178 AUD
Retailer 10$2,603 AUD
Retailer 3$2,834 AUD
Retailer 6$4,010 AUD
Retailer 9$4,100 AUD
Rare Carat$4,520 AUD
Retailer 2$5,951 AUD

23 data points across 10 retailers

2 retailers

B
Cheapest Retailer
-
$5,951 AUD
$4,180 USD
Most Expensive
Rare Carat
584270_l_642452260
$6,066 AUD
$4,261 USD
View
1 more retailer has this diamond
Prices start from $5,951 AUD

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.

B
5.15ct Oval
$5,951 AUD