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0.34ct I SI1 Round Lab Grown Diamond

VG • I/SI1 • IGI LG459129416

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459129416

Diamond specifications and retailer prices

From HK$1,185 HKD
$151 USD
As of October 29, 2026
Save HK$5,730 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$6,915 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.34ct lab-grown round diamond

This 0.34ct lab-grown round sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG459129416 or 459129416. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,185 to HK$6,915, a HK$5,730 spread on the same certified stone. MOH London lists it at HK$6,915. 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

0.34
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459129416
Dimensions4.40 × 4.38 × 2.82 mm
L/W Ratio1.00
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
4.40 mm4.38 mm0.34 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459129416
Side View
Table 60.5%Crown 38.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$6,915 HKD|Low: HK$1,138 HKD|High: HK$6,965 HKD|Avg: HK$3,050 HKD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4HK$1,185 HKD
Retailer 8HK$1,373 HKD
Retailer 6HK$1,475 HKD
Retailer 11HK$1,620 HKD
Retailer 5HK$1,805 HKD
Retailer 7HK$2,699 HKD
Retailer 2HK$3,106 HKD
Retailer 3HK$3,218 HKD
Retailer 9HK$3,601 HKD
Retailer 10HK$5,919 HKD
MOH LondonHK$6,915 HKD

16 data points across 11 retailers

10 retailersHK$1,185 HKD to HK$6,915 HKD

B+
Cheapest Retailer
-
HK$1,185 HKD
$151 USD
B+
Retailer 2
-
HK$1,373 HKD
$175 USD
View
B+
Retailer 3
-
HK$1,475 HKD
$188 USD
View
B+
Retailer 4
-
HK$1,475 HKD
$188 USD
View
B+
Retailer 5
-
HK$1,805 HKD
$230 USD
View
B
Retailer 6
-
HK$2,699 HKD
$344 USD
View
B
Retailer 7
-
HK$3,106 HKD
€377 EUR
View
B
Retailer 8
-
HK$3,218 HKD
£323 GBP
View
B
Retailer 9
-
HK$4,731 HKD
$603 USD
View
Most Expensive
C
MOH London
LG459129416 · Oct 29
HK$6,915 HKD
£694 GBP
View
9 more retailers have this diamond
Prices start from HK$1,185 HKDSave up to HK$5,730 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.

B+
0.34ct Round
HK$1,185 HKD