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Oval|Natural|GIA

1.56ct I VVS2 Oval Natural Diamond

GD • I/VVS2 • GIA 2556133795

Certificate GIA 2556133795

Diamond specifications and retailer prices

From £3,898 GBP
$5,223 USD
As of October 30, 2026
Save £832 GBP (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,730 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.56ct natural oval diamond

This 1.56ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556133795. Listed at 3 retailers as of October 30, 2026, with prices from £3,898 to £4,730, a £832 spread on the same certified stone. Blue Nile lists it at £4,730. 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

1.56
Carat
I
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38°
Pavilion angle35.3°
OriginNatural
Grading LabGIA
CertificateGIA 2556133795
Dimensions8.65 × 6.27 × 4.10 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
8.65 mm6.27 mm1.56 ctI / VVS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556133795
Side View
Table 55.0%Crown 38°Girdle: STK-VTKPavilion 35.3°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,730 GBP|Low: £3,774 GBP|High: £4,730 GBP|Avg: £4,311 GBP|+1.4%
Blue Nile
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£3,898 GBP
Retailer 2£4,595 GBP
Blue Nile£4,730 GBP

42 data points across 3 retailers

3 retailers£3,898 GBP to £4,730 GBP

A
Cheapest Retailer
-
£3,898 GBP
$5,223 USD
B+
Retailer 2
-
£4,595 GBP
View
Most Expensive
B+
Blue Nile
29584650 · Oct 31
£4,730 GBP
$6,338 USD
View
2 more retailers have this diamond
Prices start from £3,898 GBPSave up to £832 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
1.56ct Oval
£3,898 GBP