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0.31ct I VVS1 Round Lab Grown Diamond

VG • I/VVS1 • IGI LG459129369

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459129369

Diamond specifications and retailer prices

From HK$1,334 HKD
$170 USD
As of October 29, 2026
Save HK$6,408 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$7,742 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.31ct lab-grown round diamond

This 0.31ct lab-grown round sits in the sub-half-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG459129369 or 459129369. Listed at 11 retailers as of October 25, 2026, with prices from HK$1,334 to HK$7,742, a HK$6,408 spread on the same certified stone. MOH London lists it at HK$7,742. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459129369
Dimensions4.32 × 4.25 × 2.75 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.32 mm4.25 mm0.31 ctI / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459129369
Side View
Table 58.5%Crown 36.5°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.1%

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$7,742 HKD|Low: HK$1,279 HKD|High: HK$7,832 HKD|Avg: HK$3,126 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7HK$1,334 HKD
Retailer 10HK$1,546 HKD
Retailer 5HK$1,620 HKD
Retailer 8HK$1,655 HKD
Retailer 11HK$1,805 HKD
Retailer 12HK$2,369 HKD
Retailer 9HK$2,958 HKD
Retailer 6HK$2,990 HKD
Retailer 4HK$3,052 HKD
Retailer 2HK$3,402 HKD
Retailer 13HK$3,680 HKD
Retailer 3HK$6,218 HKD
MOH LondonHK$7,742 HKD

21 data points across 13 retailers

11 retailersHK$1,334 HKD to HK$7,742 HKD

A
Cheapest Retailer
-
HK$1,334 HKD
$170 USD
A
Retailer 2
-
HK$1,546 HKD
$197 USD
View
B+
Retailer 3
-
HK$1,655 HKD
$211 USD
View
B+
Retailer 4
-
HK$1,655 HKD
$211 USD
View
B+
Retailer 5
-
HK$1,805 HKD
$230 USD
View
B
Retailer 6
-
HK$2,958 HKD
$377 USD
View
B+
Retailer 7
-
HK$2,990 HKD
ZAR 6,156 ZAR
View
B
Retailer 8
-
HK$3,402 HKD
€413 EUR
View
B
Retailer 9
-
HK$3,627 HKD
£364 GBP
View
B
Retailer 10
-
HK$5,319 HKD
$678 USD
View
Most Expensive
B
MOH London
LG459129369 · Oct 25
HK$7,742 HKD
£777 GBP
View
10 more retailers have this diamond
Prices start from HK$1,334 HKDSave up to HK$6,408 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
0.31ct Round
HK$1,334 HKD