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Oval|Lab Grown|IGI

6.59ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG687572699

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG687572699

Diamond specifications and retailer prices

From HK$8,897 HKD
$1,134 USD
As of October 24, 2026
Save HK$24,221 HKD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$33,118 HKD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 6.59ct lab-grown oval diamond

This 6.59ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687572699 or 687572699. Listed at 15 retailers as of October 24, 2026, with prices from HK$8,897 to HK$33,118, a HK$24,221 spread on the same certified stone. Taylor and Hart lists it at HK$33,118. 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

6.59
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687572699
Dimensions15.77 × 10.53 × 6.23 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.77 mm10.53 mm6.59 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687572699
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: HK$19,826 HKD|Low: HK$8,842 HKD|High: HK$108,820 HKD|Avg: HK$25,906 HKD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Taylor and Hart
October 26, 2026
Retailer 7HK$8,842 HKD
Retailer 3HK$8,897 HKD
Retailer 4HK$9,164 HKD
Retailer 17HK$9,485 HKD
Retailer 12HK$10,173 HKD
Retailer 15HK$10,866 HKD
Retailer 20HK$13,244 HKD
Retailer 19HK$14,060 HKD
Retailer 11HK$14,547 HKD
Retailer 6HK$16,311 HKD
Retailer 9HK$17,044 HKD
Retailer 21HK$17,786 HKD
Retailer 1HK$19,826 HKD
Retailer 8HK$25,608 HKD
Retailer 2HK$25,671 HKD
Retailer 18HK$29,042 HKD
Retailer 5HK$29,414 HKD
Retailer 16HK$32,224 HKD
Retailer 13HK$32,403 HKD
Taylor and HartHK$33,118 HKD
Retailer 14HK$53,164 HKD
Retailer 10HK$108,820 HKD

4 data points across 22 retailers

15 retailersHK$8,897 HKD to HK$33,118 HKD

Retailer 1
-
HK$8,842 HKD
$1,127 USD
Price last confirmed 7 days ago
A
Retailer 2
-
HK$8,897 HKD
$1,134 USD
View
A
Retailer 3
-
HK$9,485 HKD
$1,209 USD
View
A
Retailer 4
-
HK$10,173 HKD
£1,021 GBP
View
A
Retailer 5
-
HK$10,866 HKD
$1,385 USD
View
A
Retailer 6
-
HK$13,244 HKD
$1,688 USD
View
A
Retailer 7
-
HK$14,060 HKD
£1,411 GBP
View
Retailer 8
-
HK$16,311 HKD
$2,079 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
HK$17,786 HKD
$2,267 USD
View
B+
Retailer 10
-
HK$19,826 HKD
$2,527 USD
View
B+
Retailer 11
-
HK$25,671 HKD
$3,272 USD
View
B+
Retailer 12
-
HK$29,042 HKD
$3,702 USD
View
B+
Retailer 13
-
HK$29,414 HKD
$3,749 USD
View
B
Retailer 14
-
HK$32,224 HKD
£3,234 GBP
View
Most Expensive
B
Taylor and Hart
SUQT1B9 · Oct 26
HK$33,118 HKD
$4,221 USD
View
14 more retailers have this diamond
Prices start from HK$8,897 HKDSave up to HK$24,221 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
6.59ct Oval
HK$8,897 HKD