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Emerald|Natural|GIA

1.51ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2245036040

Certificate GIA 2245036040

Diamond specifications and retailer prices

From £4,014 GBP
SGD 7,279 SGD
As of November 2, 2026
Save £3,456 GBP (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,470 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245036040. Listed at 15 retailers as of October 26, 2026, with prices from £4,014 to £7,470, a £3,456 spread on the same certified stone. Wholesale Diamonds Direct lists it at £7,470. 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

1.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245036040
Dimensions8.12 × 5.24 × 3.55 mm
L/W Ratio1.55
Culet sizeNone
Top View
8.12 mm5.24 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245036040
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NDepth 67.9%

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: £5,098 GBP|Low: £4,014 GBP|High: £7,482 GBP|Avg: £5,106 GBP|+1.5%
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
Wholesale Diamonds Direct
November 2, 2026
Retailer 4£4,014 GBP
Retailer 11£4,123 GBP
Retailer 5£4,136 GBP
Retailer 9£4,178 GBP
Retailer 2£4,247 GBP
Retailer 10£4,343 GBP
Retailer 7£4,542 GBP
Retailer 13£4,821 GBP
Retailer 14£5,067 GBP
Retailer 12£5,091 GBP
Retailer 1£5,098 GBP
Retailer 8£5,689 GBP
Retailer 3£6,588 GBP
Retailer 6£6,793 GBP
Wholesale Diamonds Direct£7,470 GBP

36 data points across 15 retailers

15 retailers£4,014 GBP to £7,470 GBP

A
Cheapest Retailer
-
£4,014 GBP
SGD 7,279 SGD
A
Retailer 2
-
£4,123 GBP
$5,533 USD
View
A
Retailer 3
-
£4,136 GBP
$5,550 USD
View
A
Retailer 4
-
£4,178 GBP
SGD 7,576 SGD
View
A
Retailer 5
-
£4,247 GBP
$5,699 USD
View
A
Retailer 6
-
£4,343 GBP
$5,828 USD
View
A
Retailer 7
-
£4,542 GBP
View
A
Retailer 8
-
£4,821 GBP
$6,470 USD
View
B+
Retailer 9
-
£5,067 GBP
$6,799 USD
View
A
Retailer 10
-
£5,091 GBP
$6,832 USD
View
B+
Retailer 11
-
£5,098 GBP
€6,516 EUR
View
B+
Retailer 12
-
£5,689 GBP
$7,634 USD
View
B
Retailer 13
-
£6,588 GBP
$8,841 USD
View
B+
Retailer 14
-
£6,916 GBP
$9,281 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
611240142 · Oct 26
£7,470 GBP
$10,024 USD
View
14 more retailers have this diamond
Prices start from £4,014 GBPSave up to £3,456 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
1.51ct Emerald
£4,014 GBP