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Oval|Lab Grown|IGI

4.97ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG831679562

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831679562

Diamond specifications and retailer prices

From $1,043 NZD
$588 USD
As of October 29, 2026
Save $830 NZD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,346 NZD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 4.97ct lab-grown oval diamond

This 4.97ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831679562 or 831679562. Listed at 4 retailers as of October 29, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.97
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679562
Dimensions14.18 × 9.69 × 5.80 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
14.18 mm9.69 mm4.97 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679562
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

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: Oct 29
Current: $7,346 NZD|Low: $1,043 NZD|High: $7,381 NZD|Avg: $3,166 NZD|-0.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$1,043 NZD
Retailer 5$1,553 NZD
Retailer 2$1,873 NZD
Retailer 6$1,985 NZD
Retailer 4$3,162 NZD
Retailer 8$3,683 NZD
Retailer 7$4,280 NZD
Rare Carat$7,346 NZD

35 data points across 8 retailers

4 retailers$1,043 NZD to $1,873 NZD

A
Cheapest Retailer
-
$1,043 NZD
$588 USD
Final sale: no returns
A
Retailer 2
-
$1,873 NZD
£831 GBP
View
Retailer 3
-
$3,162 NZD
$1,782 USD
View
Price last confirmed 45 days ago
Most Expensive
Rare Carat
831679562 · Oct 7
$7,346 NZD
$4,140 USD
View
Price last confirmed 23 days ago
3 more retailers have this diamond
Prices start from $1,043 NZDSave up to $830 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
4.97ct Oval
$1,043 NZD