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Oval|Natural|GIA

1.70ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 7536451187

Certificate GIA 7536451187

Diamond specifications and retailer prices

From £4,538 GBP
$6,081 USD
As of October 29, 2026
Save £4,180 GBP (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £10,805 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7536451187. Listed at 16 retailers as of October 29, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.70
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 7536451187
Dimensions9.56 × 6.71 × 4.18 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
9.56 mm6.71 mm1.70 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536451187
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.3%

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: £4,624 GBP|Low: £4,480 GBP|High: £9,000 GBP|Avg: £5,705 GBP|-3.4%
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
October 31, 2026
Retailer 2£4,538 GBP
Retailer 6£4,575 GBP
Retailer 1£4,624 GBP
Retailer 14£4,861 GBP
Retailer 13£4,892 GBP
Retailer 12£5,115 GBP
Retailer 4£5,203 GBP
Retailer 3£5,359 GBP
Retailer 5£5,410 GBP
Retailer 8£5,606 GBP
Retailer 10£6,047 GBP
Retailer 15£6,545 GBP
Retailer 9£6,683 GBP
Retailer 7£6,727 GBP
Retailer 11£8,718 GBP

26 data points across 15 retailers

16 retailers£4,538 GBP to £8,718 GBP

A
Cheapest Retailer
-
£4,538 GBP
$6,081 USD
Retailer 2
-
£4,575 GBP
$6,130 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£4,624 GBP
HK$48,400 HKD
View
A
Retailer 4
-
£4,861 GBP
$6,513 USD
View
A
Retailer 5
-
£4,892 GBP
$6,555 USD
View
A
Retailer 6
-
£5,115 GBP
$6,853 USD
View
B+
Retailer 7
-
£5,203 GBP
$6,972 USD
View
Final sale: no returns
B+
Retailer 8
-
£5,359 GBP
$7,180 USD
View
B+
Retailer 9
-
£5,410 GBP
$7,249 USD
View
B+
Retailer 10
-
£5,606 GBP
View
B+
Retailer 11
-
£6,047 GBP
View
Retailer 12
-
£6,545 GBP
$8,770 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
£6,683 GBP
€8,528 EUR
View
B+
Retailer 14
-
£6,727 GBP
SGD 12,181 SGD
View
B
Retailer 15
-
£8,718 GBP
View
Most Expensive
NZ Jewellers
c24c4f1e-2e89-4359-b52d-a0f7adb428b9 · Sep 25
£10,805 GBP
$14,478 USD
View
Price last confirmed 36 days ago
15 more retailers have this diamond
Prices start from £4,538 GBPSave up to £4,180 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
1.70ct Oval
£4,538 GBP