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Marquise|Natural|GIA

0.80ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1246116038

Certificate GIA 1246116038

Diamond specifications and retailer prices

From £990 GBP
$1,327 USD
As of November 2, 2026
Save £1,628 GBP (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,619 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246116038. Listed at 7 retailers as of October 30, 2026, with prices from £990 to £2,619, a £1,628 spread on the same certified stone. NZ Jewellers lists it at £2,619. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1246116038
Dimensions9.33 × 4.92 × 3.14 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.33 mm4.92 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1246116038
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

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 2
Current: £2,619 GBP|Low: £990 GBP|High: £2,619 GBP|Avg: £1,470 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7£990 GBP
Retailer 4£1,074 GBP
Retailer 3£1,187 GBP
Retailer 6£1,239 GBP
Retailer 5£1,425 GBP
Retailer 2£1,496 GBP
NZ Jewellers£2,619 GBP

4 data points across 7 retailers

7 retailers£990 GBP to £2,619 GBP

A
Cheapest Retailer
-
£990 GBP
$1,327 USD
Final sale: no returns
A
Retailer 2
-
£1,074 GBP
$1,439 USD
View
A
Retailer 3
-
£1,187 GBP
View
A
Retailer 4
-
£1,239 GBP
$1,660 USD
View
A
Retailer 5
-
£1,425 GBP
View
A
Retailer 6
-
£1,496 GBP
€1,909 EUR
View
Most Expensive
B
NZ Jewellers
d2438864-bee0-4d1a-845d-87e68268d6f4 · Oct 30
£2,619 GBP
$3,509 USD
View
6 more retailers have this diamond
Prices start from £990 GBPSave up to £1,628 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
0.80ct Marquise
£990 GBP