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Oval|Lab Grown|IGI

10.55ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG789638988

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789638988

Diamond specifications and retailer prices

From HK$15,684 HKD
$1,999 USD
As of October 29, 2026
Save HK$116,516 HKD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$132,200 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.55ct lab-grown oval diamond

This 10.55ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789638988 or 789638988. Listed at 18 retailers as of October 29, 2026, with prices from HK$15,684 to HK$132,200, a HK$116,516 spread on the same certified stone. Brilliant Earth lists it at HK$132,200. 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

10.55
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789638988
Dimensions18.31 × 12.65 × 7.69 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
18.31 mm12.65 mm10.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789638988
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.8%

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 29
Current: HK$132,200 HKD|Low: HK$15,056 HKD|High: HK$3,021,183 HKD|Avg: HK$221,004 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
Retailer 17
Retailer 18
November 1, 2026
Retailer 16HK$15,684 HKD
Retailer 4HK$17,064 HKD
Retailer 13HK$17,551 HKD
Retailer 17HK$18,194 HKD
Retailer 12HK$19,497 HKD
Retailer 18HK$25,553 HKD
Retailer 3HK$27,601 HKD
Retailer 15HK$29,869 HKD
Retailer 11HK$31,084 HKD
Retailer 2HK$37,202 HKD
Retailer 5HK$38,142 HKD
Retailer 14HK$44,838 HKD
Retailer 8HK$45,176 HKD
Retailer 9HK$51,250 HKD
Retailer 6HK$70,172 HKD
Retailer 7HK$107,878 HKD
Brilliant EarthHK$132,200 HKD
Retailer 10HK$3,021,183 HKD

34 data points across 18 retailers

18 retailersHK$15,684 HKD to HK$132,200 HKD

A
Cheapest Retailer
-
HK$15,684 HKD
$1,999 USD
A
Retailer 2
-
HK$17,064 HKD
$2,175 USD
View
A
Retailer 3
-
HK$17,551 HKD
$2,237 USD
View
Final sale: no returns
A
Retailer 4
-
HK$18,194 HKD
$2,319 USD
View
Retailer 5
-
HK$18,194 HKD
$2,319 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$19,497 HKD
$2,485 USD
View
A
Retailer 7
-
HK$25,553 HKD
$3,257 USD
View
B+
Retailer 8
-
HK$27,601 HKD
$3,518 USD
View
B+
Retailer 9
-
HK$29,869 HKD
$3,807 USD
View
B+
Retailer 10
-
HK$31,084 HKD
ZAR 64,005 ZAR
View
B+
Retailer 11
-
HK$37,202 HKD
A$7,295 AUD
View
B+
Retailer 12
-
HK$38,142 HKD
£3,828 GBP
View
B+
Retailer 13
-
HK$44,838 HKD
$5,715 USD
View
B+
Retailer 14
-
HK$45,176 HKD
$5,758 USD
View
B
Retailer 15
-
HK$51,250 HKD
$6,532 USD
View
B
Retailer 16
-
HK$70,172 HKD
$8,944 USD
View
B
Retailer 17
-
HK$107,878 HKD
$13,750 USD
View
Most Expensive
B
Brilliant Earth
19985090A · Oct 31
HK$132,200 HKD
$16,850 USD
View
17 more retailers have this diamond
Prices start from HK$15,684 HKDSave up to HK$116,516 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
10.55ct Oval
HK$15,684 HKD