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Oval|Lab Grown|IGI

0.57ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG607345950

Certificate IGI LG607345950

Diamond specifications and retailer prices

From $534 NZD
$300 USD
As of October 29, 2026
Save $194 NZD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $728 NZD at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG607345950 or 607345950. Listed at 2 retailers as of October 29, 2026, with prices from $534 to $728, a $194 spread on the same certified stone. MD Diamonds and Jewellers lists it at $728. 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

0.57
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG607345950
Dimensions6.83 × 4.76 × 2.88 mm
L/W Ratio1.43
Top View
6.83 mm4.76 mm0.57 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG607345950
Side View
Table 62.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $534 NZD|Low: $134 NZD|High: $1,905 NZD|Avg: $665 NZD|-43.4%
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September 23, 2026
Retailer 4$134 NZD
Retailer 3$151 NZD
Retailer 17$271 NZD
Retailer 7$374 NZD
Retailer 16$380 NZD
Retailer 8$381 NZD
Retailer 15$411 NZD
Retailer 11$429 NZD
Retailer 10$452 NZD
Retailer 1$534 NZD
Retailer 6$553 NZD
Retailer 14$581 NZD
Retailer 5$652 NZD
Retailer 13$998 NZD
Retailer 9$1,063 NZD
Retailer 2$1,541 NZD
Retailer 12$1,905 NZD

51 data points across 17 retailers

2 retailers$534 NZD to $728 NZD

B+
Cheapest Retailer
-
$534 NZD
$300 USD
Most Expensive
B
MD Diamonds and Jewellers
607345950 · Oct 29
$728 NZD
£322 GBP
View
1 more retailer has this diamond
Prices start from $534 NZDSave up to $194 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+
0.57ct Oval
$534 NZD