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Oval|Lab Grown|IGI

9.98ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG802606689

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG802606689

Diamond specifications and retailer prices

From £1,254 GBP
$1,680 USD
As of October 29, 2026
Save £419 GBP (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £16,789 GBP at Helzberg Diamonds · As of October 3, 2026
View at Helzberg Diamonds

About this 9.98ct lab-grown oval diamond

This 9.98ct 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 LG802606689 or 802606689. Listed at 4 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

9.98
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802606689
Dimensions17.68 × 12.24 × 7.34 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.68 mm12.24 mm9.98 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802606689
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.0%

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 29
Current: £16,789 GBP|Low: £1,254 GBP|High: £16,789 GBP|Avg: £4,823 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 2£1,254 GBP
Retailer 3£1,673 GBP
Retailer 4£1,831 GBP
Retailer 8£2,013 GBP
Retailer 9£4,575 GBP
Retailer 7£4,648 GBP
Retailer 6£6,791 GBP
Retailer 5£7,583 GBP
Helzberg Diamonds£16,789 GBP

17 data points across 9 retailers

4 retailers£1,254 GBP to £1,673 GBP

A
Cheapest Retailer
-
£1,254 GBP
$1,680 USD
Final sale: no returns
B+
Retailer 2
-
£1,673 GBP
$2,241 USD
View
Retailer 3
-
£7,583 GBP
$10,160 USD
View
Price last confirmed 30 days ago
Most Expensive
Helzberg Diamonds
ZXZOGIMGMMOP · Oct 3
£16,789 GBP
$22,495 USD
View
Price under review
3 more retailers have this diamond
Prices start from £1,254 GBPSave up to £419 GBP

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
9.98ct Oval
£1,254 GBP