CaratHunter
Plans
Marquise|Natural|GIA

0.83ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 5563638151

Certificate GIA 5563638151

Diamond specifications and retailer prices

From £810 GBP
₹103,475 INR
As of November 2, 2026
Save £1,817 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,627 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.83ct natural marquise diamond

This 0.83ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563638151. Listed at 11 retailers as of October 30, 2026, with prices from £810 to £2,627, a £1,817 spread on the same certified stone. NZ Jewellers lists it at £2,627. 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

0.83
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563638151
Dimensions9.46 × 4.94 × 3.10 mm
L/W Ratio1.91
Girdle conditionSlightly Thick to Thick
Key to symbols
Crystal, Feather
Top View
9.46 mm4.94 mm0.83 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563638151
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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: £2,627 GBP|Low: £792 GBP|High: £2,627 GBP|Avg: £1,269 GBP|+1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4£810 GBP
Retailer 9£811 GBP
Retailer 11£854 GBP
Retailer 10£1,043 GBP
Retailer 7£1,077 GBP
Retailer 3£1,108 GBP
Retailer 2£1,127 GBP
Retailer 6£1,369 GBP
Retailer 5£1,429 GBP
Retailer 8£1,887 GBP
NZ Jewellers£2,627 GBP

15 data points across 11 retailers

11 retailers£810 GBP to £2,627 GBP

A
Cheapest Retailer
-
£810 GBP
₹103,475 INR
A
Retailer 2
-
£811 GBP
HK$8,500 HKD
View
A
Retailer 3
-
£854 GBP
$1,146 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,043 GBP
$1,400 USD
View
B+
Retailer 5
-
£1,077 GBP
$1,445 USD
View
B+
Retailer 6
-
£1,108 GBP
SGD 2,010 SGD
View
B+
Retailer 7
-
£1,127 GBP
$1,512 USD
View
B
Retailer 8
-
£1,369 GBP
View
B
Retailer 9
-
£1,429 GBP
View
B
Retailer 10
-
£1,887 GBP
View
Most Expensive
B
NZ Jewellers
f1e79547-5a68-4afa-9616-e9e586c7f150 · Oct 30
£2,627 GBP
$3,525 USD
View
10 more retailers have this diamond
Prices start from £810 GBPSave up to £1,817 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
0.83ct Marquise
£810 GBP