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Marquise|Lab Grown|IGI

0.30ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG683547463

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG683547463

Diamond specifications and retailer prices

From $213 NZD
$120 USD
As of October 30, 2026
Save $1,301 NZD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,431 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct lab-grown marquise diamond

This 0.3ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG683547463 or 683547463. Listed at 19 retailers as of October 30, 2026, with a 611% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683547463
Dimensions7.61 × 3.56 × 2.06 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm3.56 mm0.30 ctE / IF
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG683547463
Side View
Table 55.0%Crown 29.2°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 57.9%

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 30
Current: $2,431 NZD|Low: $204 NZD|High: $2,458 NZD|Avg: $628 NZD|+0.1%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 13$213 NZD
Retailer 7$238 NZD
Retailer 5$247 NZD
Retailer 4$280 NZD
Retailer 15$280 NZD
Retailer 14$394 NZD
Retailer 8$444 NZD
Retailer 2$490 NZD
Retailer 11$505 NZD
Retailer 10$526 NZD
Retailer 6$539 NZD
Retailer 9$548 NZD
Retailer 3$935 NZD
Retailer 12$1,514 NZD
MOH London$2,431 NZD

44 data points across 15 retailers

19 retailers$213 NZD to $1,514 NZD

A
Cheapest Retailer
-
$213 NZD
$120 USD
A
Retailer 2
-
$238 NZD
$134 USD
View
Final sale: no returns
A
Retailer 3
-
$247 NZD
$139 USD
View
A
Retailer 4
-
$280 NZD
$158 USD
View
A
Retailer 5
-
$280 NZD
$158 USD
View
A
Retailer 6
-
$394 NZD
$222 USD
View
B+
Retailer 7
-
$444 NZD
$250 USD
View
B+
Retailer 8
-
$490 NZD
£218 GBP
View
B+
Retailer 9
-
$505 NZD
€271 EUR
View
B+
Retailer 10
-
$526 NZD
ZAR 4,785 ZAR
View
B+
Retailer 11
-
$539 NZD
$304 USD
View
B+
Retailer 12
-
$548 NZD
£243 GBP
View
B
Retailer 13
-
$740 NZD
CA$580 CAD
View
B
Retailer 14
-
$875 NZD
$493 USD
View
B
Retailer 15
-
$935 NZD
$527 USD
View
B
Retailer 16
-
$1,246 NZD
$702 USD
View
B
Retailer 17
-
$1,246 NZD
$702 USD
View
B
Retailer 18
-
$1,514 NZD
£672 GBP
View
Most Expensive
MOH London
LG683547463 · Oct 26
$2,431 NZD
£1,079 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $213 NZDSave up to $1,301 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
0.30ct Marquise
$213 NZD