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Round|Lab Grown|IGI

10.31ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG784684018

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784684018

Diamond specifications and retailer prices

From HK$17,599 HKD
$2,243 USD
As of November 1, 2026
Save HK$120,649 HKD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$138,248 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 10.31ct lab-grown round diamond

This 10.31ct lab-grown round 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 LG784684018 or 784684018. Listed at 17 retailers as of November 1, 2026, with prices from HK$17,599 to HK$138,248, a HK$120,649 spread on the same certified stone. Do Amore Diamonds lists it at HK$138,248. 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

10.31
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784684018
Dimensions13.99 × 14.08 × 8.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm14.08 mm10.31 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784684018
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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: Nov 1
Current: HK$30,298 HKD|Low: HK$16,893 HKD|High: HK$68,834 HKD|Avg: HK$32,353 HKD|+1.8%
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
November 2, 2026
Retailer 11HK$17,599 HKD
Retailer 3HK$19,144 HKD
Retailer 12HK$20,416 HKD
Retailer 7HK$21,694 HKD
Retailer 2HK$24,111 HKD
Retailer 8HK$28,670 HKD
Retailer 1HK$30,298 HKD
Retailer 4HK$30,969 HKD
Retailer 10HK$31,996 HKD
Retailer 5HK$37,424 HKD
Retailer 9HK$45,547 HKD
Retailer 13HK$54,499 HKD
Retailer 6HK$65,805 HKD

41 data points across 13 retailers

17 retailersHK$17,599 HKD to HK$138,248 HKD

A
Cheapest Retailer
-
HK$17,599 HKD
$2,243 USD
A
Retailer 2
-
HK$19,144 HKD
$2,440 USD
View
A
Retailer 3
-
HK$20,416 HKD
$2,602 USD
View
Retailer 4
-
HK$20,416 HKD
$2,602 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
HK$21,694 HKD
$2,765 USD
View
A
Retailer 6
-
HK$24,111 HKD
$3,073 USD
View
A
Retailer 7
-
HK$28,670 HKD
$3,654 USD
View
A
Retailer 8
-
HK$30,298 HKD
£3,041 GBP
View
A
Retailer 9
-
HK$30,969 HKD
$3,947 USD
View
A
Retailer 10
-
HK$31,996 HKD
$4,078 USD
View
B+
Retailer 11
-
HK$42,055 HKD
$5,360 USD
View
Retailer 12
-
HK$45,547 HKD
$5,805 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$54,499 HKD
$6,946 USD
View
B
Retailer 14
-
HK$65,805 HKD
A$12,903 AUD
View
Retailer 15
-
HK$78,632 HKD
$10,022 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
HK$121,065 HKD
$15,430 USD
View
Most Expensive
B
Do Amore Diamonds
23-784684018 · Nov 2
HK$138,248 HKD
$17,620 USD
View
16 more retailers have this diamond
Prices start from HK$17,599 HKDSave up to HK$120,649 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
10.31ct Round
HK$17,599 HKD