Oval|Natural|GIA

1.83ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 6512187375

Certificate GIA 6512187375

Diamond specifications and retailer prices

From £6,607 GBP
$8,852 USD
As of October 30, 2026
Save £5,155 GBP (44%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £12,485 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.83ct natural oval diamond

This 1.83ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512187375. Listed at 23 retailers as of October 29, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6512187375
Dimensions9.30 × 6.67 × 4.33 mm
L/W Ratio1.39
Top View
9.30 mm6.67 mm1.83 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6512187375
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.0%

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 30
Current: £8,170 GBP|Low: £6,607 GBP|High: £11,840 GBP|Avg: £8,212 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10£6,607 GBP
Retailer 7£6,780 GBP
Retailer 2£7,018 GBP
Retailer 9£7,289 GBP
Retailer 3£7,491 GBP
Retailer 1£8,170 GBP
Retailer 5£8,466 GBP
Retailer 8£8,589 GBP
Retailer 11£8,997 GBP
Retailer 4£9,067 GBP
Retailer 6£11,762 GBP

35 data points across 11 retailers

23 retailers£6,607 GBP to £11,762 GBP

A
Cheapest Retailer
-
£6,607 GBP
$8,852 USD
Retailer 2
-
£6,780 GBP
$9,085 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£7,006 GBP
$9,387 USD
View
A
Retailer 4
-
£7,018 GBP
$9,404 USD
View
B+
Retailer 5
-
£7,289 GBP
$9,767 USD
View
Final sale: no returns
Retailer 6
-
£8,115 GBP
$10,873 USD
View
Price last confirmed 47 days ago
Retailer 7
-
£8,115 GBP
$10,873 USD
View
Price last confirmed 36 days ago
Retailer 8
-
£8,115 GBP
$10,873 USD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
£8,170 GBP
View
Retailer 10
-
£8,240 GBP
$11,041 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
£8,466 GBP
View
B+
Retailer 12
-
£8,589 GBP
$11,508 USD
View
Retailer 13
-
£8,589 GBP
$11,508 USD
View
Price last confirmed 29 days ago
B
Retailer 14
-
£8,859 GBP
$11,870 USD
View
B
Retailer 15
-
£8,859 GBP
$11,870 USD
View
B
Retailer 16
-
£8,997 GBP
View
B
Retailer 17
-
£9,067 GBP
€11,570 EUR
View
B
Retailer 18
-
£9,157 GBP
$12,270 USD
View
Retailer 19
-
£9,363 GBP
$12,546 USD
View
Price last confirmed 46 days ago
Retailer 20
-
£9,363 GBP
$12,546 USD
View
Price last confirmed 31 days ago
B
Retailer 21
-
£11,762 GBP
View
Retailer 22
-
£12,485 GBP
$16,728 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
dacfe06b-1964-42b1-aecd-6ab0c1696625 · Sep 30
£12,485 GBP
$16,728 USD
View
Price last confirmed 30 days ago
22 more retailers have this diamond
Prices start from £6,607 GBPSave up to £5,155 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
1.83ct Oval
£6,607 GBP