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Marquise|Lab Grown|IGI

0.34ct H SI1 Marquise Lab Grown Diamond

VG • H/SI1 • IGI LG544252228

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG544252228

Diamond specifications and retailer prices

From $131 AUD
$92 USD
As of November 2, 2026
Save $1,066 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,197 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.34ct lab-grown marquise diamond

This 0.34ct lab-grown marquise sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG544252228 or 544252228. Listed at 12 retailers as of November 1, 2026, with prices from $131 to $1,197, a $1,066 spread on the same certified stone. MOH London lists it at $1,197. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544252228
Dimensions7.30 × 3.44 × 2.29 mm
L/W Ratio2.12
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
7.30 mm3.44 mm0.34 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG544252228
Side View
Table 58.5%Crown 37.5°Girdle: STK-THKPavilion 40°Culet: NoneDepth 66.6%

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: Nov 2
Current: $1,197 AUD|Low: $127 AUD|High: $1,850 AUD|Avg: $544 AUD|-0.2%
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
November 1, 2026
Retailer 7$131 AUD
Retailer 11$152 AUD
Retailer 8$174 AUD
Retailer 12$174 AUD
Retailer 2$256 AUD
Retailer 5$310 AUD
Retailer 10$340 AUD
Retailer 6$418 AUD
Retailer 13$484 AUD
Retailer 9$524 AUD
Retailer 3$608 AUD
MOH London$1,197 AUD
Retailer 4$1,850 AUD

22 data points across 13 retailers

12 retailers$131 AUD to $1,197 AUD

B+
Cheapest Retailer
-
$131 AUD
$92 USD
B+
Retailer 2
-
$152 AUD
$107 USD
View
Retailer 3
-
$174 AUD
$122 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$174 AUD
$122 USD
View
B+
Retailer 5
-
$256 AUD
$180 USD
View
B
Retailer 6
-
$310 AUD
HK$1,700 HKD
View
B
Retailer 7
-
$340 AUD
$239 USD
View
B
Retailer 8
-
$418 AUD
£231 GBP
View
B
Retailer 9
-
$484 AUD
$340 USD
View
B
Retailer 10
-
$524 AUD
$368 USD
View
B
Retailer 11
-
$608 AUD
$427 USD
View
Most Expensive
C
MOH London
LG544252228 · Nov 1
$1,197 AUD
£662 GBP
View
11 more retailers have this diamond
Prices start from $131 AUDSave up to $1,066 AUD

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 Marquise
$131 AUD