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Oval|Lab Grown|IGI

15.52ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG788608945

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788608945

Diamond specifications and retailer prices

From $11,488 USD
£9,045 GBP
As of October 30, 2026
Save $11,781 USD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $40,440 USD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 15.52ct lab-grown oval diamond

This 15.52ct 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 LG788608945 or 788608945. Listed at 15 retailers as of October 30, 2026, with a 103% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.52
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788608945
Dimensions19.73 × 13.76 × 8.69 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.73 mm13.76 mm15.52 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788608945
Side View
Table 64.0%Crown 36.7°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 63.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $14,260 USD|Low: $4,755 USD|High: $40,440 USD|Avg: $15,100 USD|+2.6%
Retailer 1
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
Taylor and Hart
October 31, 2026
Retailer 6$9,835 USD
Retailer 2$11,488 USD
Retailer 3$12,293 USD
Retailer 11$12,785 USD
Retailer 16$12,827 USD
Retailer 10$13,364 USD
Retailer 13$14,050 USD
Retailer 1$14,260 USD
Retailer 7$14,680 USD
Retailer 5$14,827 USD
Retailer 15$15,130 USD
Retailer 12$16,542 USD
Retailer 14$16,809 USD
Retailer 4$19,406 USD
Retailer 8$20,908 USD
Retailer 9$23,269 USD
Taylor and Hart$40,440 USD

16 data points across 17 retailers

15 retailers$11,488 USD to $23,269 USD

Retailer 1
-
$9,835 USD
Price last confirmed 13 days ago
B
Retailer 2
-
$11,488 USD
£9,045 GBP
View
B
Retailer 3
-
$12,293 USD
View
B
Retailer 4
-
$12,785 USD
View
B
Retailer 5
-
$12,827 USD
View
B
Retailer 6
-
$13,364 USD
View
B
Retailer 7
-
$14,050 USD
View
B
Retailer 8
-
$14,260 USD
View
Retailer 9
-
$14,827 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$15,130 USD
View
B
Retailer 11
-
$16,542 USD
£13,025 GBP
View
B
Retailer 12
-
$16,809 USD
View
B
Retailer 13
-
$19,406 USD
View
Final sale: no returns
B
Retailer 14
-
$23,269 USD
€22,161 EUR
View
Most Expensive
Taylor and Hart
8GDY080 · Oct 18
$40,440 USD
View
Price under review
14 more retailers have this diamond
Prices start from $11,488 USDSave up to $11,781 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.

B
15.52ct Oval
$11,488 USD