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Oval|Lab Grown|IGI

0.52ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG407915430

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915430

Diamond specifications and retailer prices

From $608 NZD
$342 USD
As of November 1, 2026
Save $2,415 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,022 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.52ct lab-grown oval diamond

This 0.52ct lab-grown oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915430 or 407915430. Listed at 11 retailers as of November 1, 2026, with prices from $608 to $3,022, a $2,415 spread on the same certified stone. MOH London lists it at $3,022. 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

0.52
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle36.8°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915430
Dimensions5.99 × 4.34 × 2.98 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.99 mm4.34 mm0.52 ctF / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI LG407915430
Side View
Table 62.0%Crown 36.8°Girdle: MED-VTKPavilion 43.7°Culet: NoneDepth 68.7%

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 1
Current: $3,022 NZD|Low: $583 NZD|High: $3,058 NZD|Avg: $1,224 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$608 NZD
Retailer 6$675 NZD
Retailer 9$679 NZD
Retailer 7$754 NZD
Retailer 10$754 NZD
Retailer 8$1,216 NZD
Retailer 2$1,342 NZD
Retailer 3$1,353 NZD
Retailer 4$2,211 NZD
MOH London$3,022 NZD

42 data points across 10 retailers

11 retailers$608 NZD to $3,022 NZD

B+
Cheapest Retailer
-
$608 NZD
$342 USD
B+
Retailer 2
-
$675 NZD
$380 USD
View
B+
Retailer 3
-
$679 NZD
$382 USD
View
Final sale: no returns
B+
Retailer 4
-
$706 NZD
$397 USD
View
B
Retailer 5
-
$754 NZD
$424 USD
View
Retailer 6
-
$754 NZD
$424 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$1,216 NZD
$684 USD
View
B
Retailer 8
-
$1,342 NZD
£595 GBP
View
C
Retailer 9
-
$2,211 NZD
$1,244 USD
View
C
Retailer 10
-
$2,424 NZD
$1,364 USD
View
Most Expensive
C
MOH London
LG407915430 · Nov 1
$3,022 NZD
£1,339 GBP
View
10 more retailers have this diamond
Prices start from $608 NZDSave up to $2,415 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.

B+
0.52ct Oval
$608 NZD