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Marquise|Lab Grown|IGI

0.34ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG688517751

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG688517751

Diamond specifications and retailer prices

From $101 AUD
$71 USD
As of November 2, 2026
Save $827 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $928 AUD at MOH London · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG688517751 or 688517751. Listed at 16 retailers as of November 2, 2026, with prices from $101 to $928, a $827 spread on the same certified stone. MOH London lists it at $928. 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
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688517751
Dimensions7.38 × 3.56 × 2.23 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm3.56 mm0.34 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG688517751
Side View
Table 58.0%Crown 36.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $928 AUD|Low: $101 AUD|High: $1,125 AUD|Avg: $359 AUD|-16.7%
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 3, 2026
Retailer 10$101 AUD
Retailer 3$134 AUD
Retailer 8$134 AUD
Retailer 13$185 AUD
Retailer 2$227 AUD
Retailer 6$229 AUD
Retailer 4$288 AUD
Retailer 11$301 AUD
Retailer 7$324 AUD
Retailer 5$371 AUD
Retailer 9$452 AUD
Retailer 12$674 AUD
MOH London$928 AUD

42 data points across 13 retailers

16 retailers$101 AUD to $928 AUD

A
Cheapest Retailer
-
$101 AUD
$71 USD
Retailer 2
-
$117 AUD
$82 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$134 AUD
$94 USD
View
Retailer 4
-
$134 AUD
$94 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$141 AUD
$99 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$160 AUD
$112 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
$185 AUD
$130 USD
View
A
Retailer 8
-
$227 AUD
£125 GBP
View
B+
Retailer 9
-
$229 AUD
ZAR 2,594 ZAR
View
B+
Retailer 10
-
$288 AUD
$202 USD
View
B+
Retailer 11
-
$324 AUD
£179 GBP
View
Retailer 12
-
$371 AUD
$260 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$452 AUD
$317 USD
View
Retailer 14
-
$487 AUD
$341 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$674 AUD
£372 GBP
View
Most Expensive
B
MOH London
LG688517751 · Nov 2
$928 AUD
£512 GBP
View
15 more retailers have this diamond
Prices start from $101 AUDSave up to $827 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.

A
0.34ct Marquise
$101 AUD