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Marquise|Natural|GIA

1.30ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1569597876

Certificate GIA 1569597876

Diamond specifications and retailer prices

From £3,783 GBP
As of November 4, 2026
Save £2,717 GBP (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £6,500 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half 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 1569597876. Listed at 9 retailers as of November 4, 2026, with prices from £3,783 to £6,500, a £2,717 spread on the same certified stone. Wholesale Diamonds Direct lists it at £6,500. 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

1.30
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.45°
Pavilion angle37.87°
OriginNatural
Grading LabGIA
CertificateGIA 1569597876
Dimensions10.77 × 5.69 × 3.43 mm
L/W Ratio1.89
Culet sizeNone
Top View
10.77 mm5.69 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1569597876
Side View
Table 61.0%Crown 39.45°Girdle: STK-THKPavilion 37.87°Culet: NoneDepth 60.2%

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 4
Current: £5,068 GBP|Low: £3,783 GBP|High: £6,500 GBP|Avg: £4,475 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 4, 2026
Retailer 5£3,783 GBP
Retailer 6£3,869 GBP
Retailer 8£3,987 GBP
Retailer 2£4,084 GBP
Retailer 7£4,551 GBP
Retailer 3£4,708 GBP
Retailer 1£5,068 GBP
Retailer 4£6,303 GBP
Wholesale Diamonds Direct£6,500 GBP

6 data points across 9 retailers

9 retailers£3,783 GBP to £6,500 GBP

A
Cheapest Retailer
-
£3,783 GBP
A
Retailer 2
-
£3,869 GBP
View
A
Retailer 3
-
£3,987 GBP
View
A
Retailer 4
-
£4,084 GBP
View
A
Retailer 5
-
£4,551 GBP
View
A
Retailer 6
-
£4,708 GBP
View
B+
Retailer 7
-
£5,068 GBP
View
B
Retailer 8
-
£6,303 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
668870888 · Nov 4
£6,500 GBP
$8,700 USD
View
8 more retailers have this diamond
Prices start from £3,783 GBPSave up to £2,717 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
1.30ct Marquise
£3,783 GBP