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Round|Lab Grown|IGI

3.10ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG638428431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638428431

Diamond specifications and retailer prices

From HK$3,578 HKD
$456 USD
As of October 31, 2026
Save HK$24,745 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$28,323 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638428431 or 638428431. Listed at 16 retailers as of October 30, 2026, with prices from HK$3,578 to HK$28,323, a HK$24,745 spread on the same certified stone. Do Amore Diamonds lists it at HK$28,323. 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

3.10
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428431
Dimensions9.27 × 9.23 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm9.23 mm3.10 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG638428431
Side View
Table 61.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.9%

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 31
Current: HK$28,323 HKD|Low: HK$3,578 HKD|High: HK$28,323 HKD|Avg: HK$10,787 HKD
Do Amore Diamonds
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
October 29, 2026
Retailer 12HK$3,578 HKD
Retailer 5HK$5,341 HKD
Retailer 11HK$6,269 HKD
Retailer 8HK$6,277 HKD
Retailer 13HK$6,355 HKD
Retailer 14HK$6,794 HKD
Retailer 6HK$9,332 HKD
Retailer 7HK$9,485 HKD
Retailer 10HK$11,102 HKD
Retailer 4HK$12,435 HKD
Retailer 9HK$15,025 HKD
Retailer 3HK$15,216 HKD
Retailer 2HK$16,142 HKD
Do Amore DiamondsHK$28,323 HKD

22 data points across 14 retailers

16 retailersHK$3,578 HKD to HK$28,323 HKD

A
Cheapest Retailer
-
HK$3,578 HKD
$456 USD
Final sale: no returns
Retailer 2
-
HK$3,962 HKD
$505 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
HK$3,962 HKD
$505 USD
View
Retailer 4
-
HK$3,962 HKD
$505 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
HK$6,269 HKD
$799 USD
View
A
Retailer 6
-
HK$6,277 HKD
$800 USD
View
A
Retailer 7
-
HK$6,355 HKD
$810 USD
View
A
Retailer 8
-
HK$6,794 HKD
$866 USD
View
B+
Retailer 9
-
HK$9,485 HKD
ZAR 19,531 ZAR
View
B
Retailer 10
-
HK$11,102 HKD
$1,415 USD
View
Retailer 11
-
HK$14,044 HKD
$1,790 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
HK$14,044 HKD
$1,790 USD
View
B
Retailer 13
-
HK$15,025 HKD
$1,915 USD
View
B
Retailer 14
-
HK$15,216 HKD
$1,939 USD
View
B
Retailer 15
-
HK$16,142 HKD
£1,620 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C4A489A6E · Oct 30
HK$28,323 HKD
$3,610 USD
View
15 more retailers have this diamond
Prices start from HK$3,578 HKDSave up to HK$24,745 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
3.10ct Round
HK$3,578 HKD