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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 HK$32,851 HKD
£3,297 GBP
As of October 30, 2026
Save HK$148,620 HKD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$181,471 HKD 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 HK$32,851 to HK$181,471, a HK$148,620 spread on the same certified stone. Brilliant Earth lists it at HK$181,471. 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
Colour
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: HK$181,471 HKD|Low: HK$32,740 HKD|High: HK$182,020 HKD|Avg: HK$57,230 HKD
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
November 1, 2026
Retailer 9HK$32,851 HKD
Retailer 10HK$35,157 HKD
Retailer 15HK$36,843 HKD
Retailer 6HK$39,370 HKD
Retailer 7HK$40,782 HKD
Retailer 11HK$40,782 HKD
Retailer 14HK$40,798 HKD
Retailer 8HK$42,406 HKD
Retailer 3HK$48,369 HKD
Retailer 13HK$50,958 HKD
Retailer 2HK$52,923 HKD
Retailer 4HK$63,095 HKD
Retailer 16HK$66,283 HKD
Retailer 12HK$104,654 HKD
Retailer 5HK$113,322 HKD
Brilliant EarthHK$181,471 HKD

43 data points across 16 retailers

17 retailersHK$32,851 HKD to HK$181,471 HKD

A
Cheapest Retailer
-
HK$32,851 HKD
£3,297 GBP
A
Retailer 2
-
HK$35,157 HKD
$4,481 USD
View
A
Retailer 3
-
HK$36,843 HKD
$4,696 USD
View
B+
Retailer 4
-
HK$39,370 HKD
$5,018 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$40,782 HKD
$5,198 USD
View
Retailer 6
-
HK$40,782 HKD
$5,198 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
HK$40,798 HKD
$5,200 USD
View
B+
Retailer 8
-
HK$42,406 HKD
$5,405 USD
View
B+
Retailer 9
-
HK$48,369 HKD
$6,165 USD
View
B+
Retailer 10
-
HK$50,958 HKD
$6,495 USD
View
B+
Retailer 11
-
HK$52,923 HKD
£5,311 GBP
View
Retailer 12
-
HK$63,095 HKD
$8,042 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$66,283 HKD
€8,046 EUR
View
B
Retailer 14
-
HK$104,654 HKD
$13,339 USD
View
B
Retailer 15
-
HK$113,322 HKD
$14,444 USD
View
B
Retailer 16
-
HK$145,608 HKD
$18,559 USD
View
Most Expensive
B
Brilliant Earth
20696467A · Oct 31
HK$181,471 HKD
$23,130 USD
View
16 more retailers have this diamond
Prices start from HK$32,851 HKDSave up to HK$148,620 HKD

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
HK$32,851 HKD