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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 $126 NZD
$71 USD
As of November 2, 2026
Save $1,029 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,156 NZD 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 $126 to $1,156, a $1,029 spread on the same certified stone. MOH London lists it at $1,156. 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: $1,156 NZD|Low: $126 NZD|High: $1,402 NZD|Avg: $447 NZD|-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$126 NZD
Retailer 3$167 NZD
Retailer 8$167 NZD
Retailer 13$231 NZD
Retailer 2$283 NZD
Retailer 6$285 NZD
Retailer 4$359 NZD
Retailer 11$375 NZD
Retailer 7$404 NZD
Retailer 5$462 NZD
Retailer 9$563 NZD
Retailer 12$840 NZD
MOH London$1,156 NZD

42 data points across 13 retailers

16 retailers$126 NZD to $1,156 NZD

A
Cheapest Retailer
-
$126 NZD
$71 USD
Retailer 2
-
$146 NZD
$82 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$167 NZD
$94 USD
View
Retailer 4
-
$167 NZD
$94 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$176 NZD
$99 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$199 NZD
$112 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
$231 NZD
$130 USD
View
A
Retailer 8
-
$283 NZD
£125 GBP
View
B+
Retailer 9
-
$285 NZD
ZAR 2,594 ZAR
View
B+
Retailer 10
-
$359 NZD
$202 USD
View
B+
Retailer 11
-
$404 NZD
£179 GBP
View
Retailer 12
-
$462 NZD
$260 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$563 NZD
$317 USD
View
Retailer 14
-
$606 NZD
$341 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$840 NZD
£372 GBP
View
Most Expensive
B
MOH London
LG688517751 · Nov 2
$1,156 NZD
£512 GBP
View
15 more retailers have this diamond
Prices start from $126 NZDSave up to $1,029 NZD

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
$126 NZD