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Oval|Natural|GIA

1.80ct G IF Oval Natural Diamond

GD • G/IF • GIA 1565233602

Certificate GIA 1565233602

Diamond specifications and retailer prices

From £10,384 GBP
HK$108,700 HKD
As of November 1, 2026
Save £10,718 GBP (51%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £21,102 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.8ct natural oval diamond

This 1.8ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1565233602. Listed at 22 retailers as of November 1, 2026, with prices from £10,384 to £21,102, a £10,718 spread on the same certified stone. With Clarity lists it at £21,102. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.80
Carat
G
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.47°
Pavilion angle34.56°
OriginNatural
Grading LabGIA
CertificateGIA 1565233602
Dimensions9.70 × 6.72 × 4.03 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
9.70 mm6.72 mm1.80 ctG / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565233602
Side View
Table 61.0%Crown 39.47°Girdle: STK-THKPavilion 34.56°Culet: NoneDepth 59.9%

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: £19,023 GBP|Low: £11,932 GBP|High: £19,253 GBP|Avg: £14,196 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 14£11,932 GBP
Retailer 15£11,971 GBP
Retailer 11£12,202 GBP
Retailer 8£12,335 GBP
Retailer 16£12,746 GBP
Retailer 17£12,885 GBP
Retailer 6£12,904 GBP
Retailer 10£12,952 GBP
Retailer 5£13,445 GBP
Retailer 9£14,013 GBP
Retailer 7£14,118 GBP
Retailer 4£14,352 GBP
Retailer 13£14,780 GBP
Retailer 3£15,126 GBP
Retailer 2£17,256 GBP
Retailer 12£17,896 GBP
Retailer 1£19,023 GBP

33 data points across 17 retailers

22 retailers£10,384 GBP to £21,102 GBP

A
Cheapest Retailer
-
£10,384 GBP
HK$108,700 HKD
Retailer 2
-
£11,817 GBP
SGD 21,397 SGD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
£11,932 GBP
$15,987 USD
View
Retailer 4
-
£11,971 GBP
$16,040 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£12,202 GBP
View
B+
Retailer 6
-
£12,335 GBP
$16,527 USD
View
B+
Retailer 7
-
£12,360 GBP
$16,561 USD
View
B+
Retailer 8
-
£12,746 GBP
SGD 23,078 SGD
View
B+
Retailer 9
-
£12,885 GBP
$17,264 USD
View
Final sale: no returns
Retailer 10
-
£12,904 GBP
A$26,600 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
£12,952 GBP
View
Retailer 12
-
£13,445 GBP
$18,015 USD
View
Price last confirmed 24 days ago
B
Retailer 13
-
£14,013 GBP
View
Retailer 14
-
£14,118 GBP
$18,916 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
£14,223 GBP
$19,058 USD
View
B
Retailer 16
-
£14,352 GBP
$19,230 USD
View
B+
Retailer 17
-
£14,780 GBP
€18,860 EUR
View
Retailer 18
-
£15,126 GBP
$20,267 USD
View
Price last confirmed 23 days ago
Retailer 19
-
£17,256 GBP
$23,121 USD
View
Price last confirmed 23 days ago
B
Retailer 20
-
£17,896 GBP
ZAR 387,368 ZAR
View
B
Retailer 21
-
£19,023 GBP
View
Most Expensive
B
With Clarity
1565233602 · Nov 1
£21,102 GBP
$28,274 USD
View
21 more retailers have this diamond
Prices start from £10,384 GBPSave up to £10,718 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
1.80ct Oval
£10,384 GBP