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Oval|Lab Grown|IGI

9.88ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG804633873

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804633873

Diamond specifications and retailer prices

From $2,920 NZD
$1,646 USD
As of October 31, 2026
Save $978 NZD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $35,681 NZD at Helzberg Diamonds · As of October 3, 2026
View at Helzberg Diamonds

About this 9.88ct lab-grown oval diamond

This 9.88ct lab-grown oval sits in the over 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 LG804633873 or 804633873. Listed at 3 retailers as of October 26, 2026, with a 33% 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

9.88
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804633873
Dimensions17.88 × 12.23 × 7.30 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
17.88 mm12.23 mm9.88 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804633873
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.7%

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 31
Current: $35,681 NZD|Low: $2,920 NZD|High: $35,681 NZD|Avg: $11,508 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 2$2,920 NZD
Retailer 3$3,898 NZD
Retailer 4$4,268 NZD
Retailer 8$4,743 NZD
Retailer 7$10,742 NZD
Retailer 9$10,773 NZD
Retailer 6$15,825 NZD
Retailer 5$17,849 NZD
Helzberg Diamonds$35,681 NZD

17 data points across 9 retailers

3 retailers$2,920 NZD to $3,898 NZD

A
Cheapest Retailer
-
$2,920 NZD
$1,646 USD
Final sale: no returns
B+
Retailer 2
-
$3,898 NZD
$2,197 USD
View
Most Expensive
Helzberg Diamonds
ZXZOGKMJJONJ · Oct 3
$35,681 NZD
$20,110 USD
View
Price under review
2 more retailers have this diamond
Prices start from $2,920 NZDSave up to $978 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
9.88ct Oval
$2,920 NZD