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Oval|Lab Grown|IGI

4.57ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG821634714

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821634714

Diamond specifications and retailer prices

From $1,116 NZD
$629 USD
As of November 1, 2026
Save $8,595 NZD (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,712 NZD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 4.57ct lab-grown oval diamond

This 4.57ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821634714 or 821634714. Listed at 6 retailers as of November 1, 2026, with prices from $1,116 to $9,712, a $8,595 spread on the same certified stone. Frank Darling lists it at $9,712. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.57
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821634714
Dimensions13.79 × 9.43 × 5.68 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.79 mm9.43 mm4.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821634714
Side View
Table 61.0%Crown 35.2°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 60.2%

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: Nov 1
Current: $9,712 NZD|Low: $1,116 NZD|High: $9,713 NZD|Avg: $3,765 NZD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$1,116 NZD
Retailer 7$1,455 NZD
Retailer 5$1,551 NZD
Retailer 6$1,988 NZD
Retailer 8$2,919 NZD
Retailer 9$3,588 NZD
Retailer 2$4,053 NZD
Retailer 3$5,802 NZD
Retailer 10$8,002 NZD
Frank Darling$9,712 NZD

17 data points across 10 retailers

6 retailers$1,116 NZD to $9,712 NZD

A
Cheapest Retailer
-
$1,116 NZD
$629 USD
Final sale: no returns
B+
Retailer 2
-
$1,551 NZD
$874 USD
View
B+
Retailer 3
-
$4,053 NZD
$2,284 USD
View
B
Retailer 4
-
$5,802 NZD
$3,270 USD
View
Retailer 5
-
$8,002 NZD
$4,510 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Frank Darling
100190333669KD · Nov 2
$9,712 NZD
$5,473 USD
View
5 more retailers have this diamond
Prices start from $1,116 NZDSave up to $8,595 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
4.57ct Oval
$1,116 NZD