CaratHunter
Plans
Emerald|Natural|GIA

1.51ct D IF Emerald Natural Diamond

EX • D/IF • GIA 6561578012

Certificate GIA 6561578012

Diamond specifications and retailer prices

From £8,919 GBP
SGD 16,149 SGD
As of October 30, 2026
Save £2,729 GBP (23%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £15,982 GBP at With Clarity · As of October 20, 2026
View at With Clarity

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561578012. Listed at 16 retailers as of October 26, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561578012
Dimensions7.83 × 5.39 × 3.58 mm
L/W Ratio1.45
Culet sizeNone
Top View
7.83 mm5.39 mm1.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561578012
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NDepth 66.4%

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: Oct 30
Current: £9,648 GBP|Low: £8,919 GBP|High: £15,982 GBP|Avg: £11,250 GBP|-2.7%
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
Retailer 15
With Clarity
October 30, 2026
Retailer 9£8,919 GBP
Retailer 3£9,355 GBP
Retailer 6£9,477 GBP
Retailer 2£9,490 GBP
Retailer 7£9,516 GBP
Retailer 1£9,648 GBP
Retailer 15£9,769 GBP
Retailer 5£11,046 GBP
Retailer 14£11,112 GBP
Retailer 11£11,328 GBP
Retailer 8£11,401 GBP
Retailer 10£11,648 GBP
Retailer 12£13,145 GBP
Retailer 13£13,253 GBP
Retailer 4£13,798 GBP
With Clarity£15,982 GBP

15 data points across 16 retailers

16 retailers£8,919 GBP to £11,648 GBP

A
Cheapest Retailer
-
£8,919 GBP
SGD 16,149 SGD
A
Retailer 2
-
£9,355 GBP
$12,534 USD
View
A
Retailer 3
-
£9,477 GBP
$12,699 USD
View
Retailer 4
-
£9,490 GBP
$12,715 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£9,516 GBP
$12,750 USD
View
A
Retailer 6
-
£9,648 GBP
View
A
Retailer 7
-
£9,653 GBP
SGD 17,479 SGD
View
A
Retailer 8
-
£9,769 GBP
$13,089 USD
View
B+
Retailer 9
-
£11,046 GBP
$14,800 USD
View
B+
Retailer 10
-
£11,112 GBP
View
Retailer 11
-
£11,328 GBP
€14,456 EUR
View
Price last confirmed 8 days ago
A
Retailer 12
-
£11,401 GBP
A$23,502 AUD
View
B+
Retailer 13
-
£11,648 GBP
$15,607 USD
View
Retailer 14
-
£13,145 GBP
$17,613 USD
View
Price last confirmed 8 days ago
Retailer 15
-
£13,798 GBP
$18,488 USD
View
Price last confirmed 9 days ago
Most Expensive
With Clarity
6561578012 · Oct 20
£15,982 GBP
$21,414 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from £8,919 GBPSave up to £2,729 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
£8,919 GBP