Oval|Lab Grown|IGI

20.70ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG716504125

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG716504125

Diamond specifications and retailer prices

From HK$82,259 HKD
$10,484 USD
As of November 1, 2026
Save HK$207,998 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$290,257 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 20.7ct lab-grown oval diamond

This 20.7ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG716504125 or 716504125. Listed at 12 retailers as of October 31, 2026, with prices from HK$82,259 to HK$290,257, a HK$207,998 spread on the same certified stone. Taylor and Hart lists it at HK$290,257. 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

20.70
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG716504125
Dimensions22.32 × 15.40 × 9.50 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
22.32 mm15.40 mm20.70 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG716504125
Side View
Table 62.0%Crown 34.8°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$113,560 HKD|Low: HK$78,963 HKD|High: HK$290,776 HKD|Avg: HK$144,815 HKD|-12.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 2, 2026
Retailer 8HK$82,259 HKD
Retailer 3HK$87,931 HKD
Retailer 2HK$94,232 HKD
Retailer 11HK$95,416 HKD
Retailer 4HK$99,999 HKD
Retailer 6HK$100,336 HKD
Retailer 7HK$102,823 HKD
Retailer 1HK$113,560 HKD
Retailer 5HK$159,537 HKD
Retailer 9HK$218,004 HKD
Retailer 10HK$279,478 HKD
Taylor and HartHK$290,257 HKD

37 data points across 12 retailers

12 retailersHK$82,259 HKD to HK$290,257 HKD

B+
Cheapest Retailer
-
HK$82,259 HKD
$10,484 USD
B+
Retailer 2
-
HK$87,931 HKD
$11,207 USD
View
B
Retailer 3
-
HK$94,232 HKD
$12,010 USD
View
Retailer 4
-
HK$95,416 HKD
$12,161 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
HK$99,999 HKD
$12,745 USD
View
B+
Retailer 6
-
HK$100,336 HKD
$12,788 USD
View
B+
Retailer 7
-
HK$102,823 HKD
$13,105 USD
View
B+
Retailer 8
-
HK$113,560 HKD
£11,396 GBP
View
B
Retailer 9
-
HK$159,537 HKD
€19,365 EUR
View
B
Retailer 10
-
HK$218,004 HKD
$27,785 USD
View
B
Retailer 11
-
HK$279,478 HKD
$35,620 USD
View
Most Expensive
B
Taylor and Hart
SV5MZIH · Oct 31
HK$290,257 HKD
$36,994 USD
View
11 more retailers have this diamond
Prices start from HK$82,259 HKDSave up to HK$207,998 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.

B+
20.70ct Oval
HK$82,259 HKD