Emerald|Natural|GIA

1.51ct H VS1 Emerald Natural Diamond

EX • H/VS1 • GIA 2517931272

Certificate GIA 2517931272

Diamond specifications and retailer prices

From £5,560 GBP
$7,450 USD
As of October 28, 2026
Save £5,098 GBP (48%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £10,658 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517931272. Listed at 23 retailers as of October 28, 2026, with prices from £5,560 to £10,658, a £5,098 spread on the same certified stone. NZ Jewellers lists it at £10,658. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle54.8°
OriginNatural
Grading LabGIA
CertificateGIA 2517931272
Dimensions8.18 × 5.43 × 3.57 mm
L/W Ratio1.51
Top View
8.18 mm5.43 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517931272
Side View
Table 67.0%Crown 47.8°Girdle: MED-STKPavilion 54.8°Culet: NoneDepth 65.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £10,658 GBP|Low: £5,560 GBP|High: £10,658 GBP|Avg: £7,376 GBP
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
Retailer 13
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Retailer 21
October 31, 2026
Retailer 14£5,560 GBP
Retailer 17£5,753 GBP
Retailer 20£5,988 GBP
Retailer 2£6,166 GBP
Retailer 5£6,355 GBP
Retailer 4£6,395 GBP
Retailer 21£6,395 GBP
Retailer 18£6,448 GBP
Retailer 11£6,845 GBP
Retailer 9£6,927 GBP
Retailer 13£6,932 GBP
Retailer 8£7,034 GBP
Retailer 6£7,333 GBP
Retailer 19£7,560 GBP
Retailer 3£7,639 GBP
Retailer 7£7,666 GBP
Retailer 16£7,994 GBP
Retailer 15£8,057 GBP
Retailer 12£9,000 GBP
Retailer 10£10,449 GBP
NZ Jewellers£10,658 GBP

41 data points across 21 retailers

23 retailers£5,560 GBP to £10,658 GBP

B+
Cheapest Retailer
-
£5,560 GBP
$7,450 USD
B+
Retailer 2
-
£5,753 GBP
$7,708 USD
View
B+
Retailer 3
-
£5,988 GBP
$8,023 USD
View
B+
Retailer 4
-
£6,166 GBP
$8,261 USD
View
B+
Retailer 5
-
£6,355 GBP
$8,515 USD
View
B+
Retailer 6
-
£6,395 GBP
$8,568 USD
View
B
Retailer 7
-
£6,395 GBP
$8,568 USD
View
Final sale: no returns
B+
Retailer 8
-
£6,448 GBP
$8,640 USD
View
Retailer 9
-
£6,845 GBP
A$14,111 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£6,927 GBP
$9,282 USD
View
B+
Retailer 11
-
£6,932 GBP
View
B+
Retailer 12
-
£7,034 GBP
$9,425 USD
View
B
Retailer 13
-
£7,333 GBP
$9,825 USD
View
B
Retailer 14
-
£7,560 GBP
$10,130 USD
View
B
Retailer 15
-
£7,563 GBP
$10,134 USD
View
B
Retailer 16
-
£7,639 GBP
$10,236 USD
View
B
Retailer 17
-
£7,666 GBP
View
B
Retailer 18
-
£7,994 GBP
$10,711 USD
View
B
Retailer 19
-
£8,057 GBP
€10,282 EUR
View
Retailer 20
-
£8,210 GBP
$11,000 USD
View
Price last confirmed 8 days ago
Retailer 21
-
£9,000 GBP
ZAR 194,821 ZAR
View
Price last confirmed 8 days ago
B
Retailer 22
-
£10,449 GBP
View
Most Expensive
B
NZ Jewellers
d387d5c3-1e62-4f2f-b457-169bbe51036f · Oct 30
£10,658 GBP
$14,281 USD
View
22 more retailers have this diamond
Prices start from £5,560 GBPSave up to £5,098 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.

B+
1.51ct Emerald
£5,560 GBP