Emerald|Natural|GIA

1.02ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 1245634621

Certificate GIA 1245634621

Diamond specifications and retailer prices

From £3,336 GBP
$4,470 USD
As of October 28, 2026
Save £3,045 GBP (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,381 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1245634621. Listed at 20 retailers as of October 28, 2026, with prices from £3,336 to £6,381, a £3,045 spread on the same certified stone. MOH London lists it at £6,381. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1245634621
Dimensions6.94 × 4.84 × 3.11 mm
L/W Ratio1.43
Culet sizeNone
Top View
6.94 mm4.84 mm1.02 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1245634621
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £6,381 GBP|Low: £3,336 GBP|High: £6,424 GBP|Avg: £4,361 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5£3,336 GBP
Retailer 9£3,633 GBP
Retailer 8£3,664 GBP
Retailer 7£3,903 GBP
Retailer 2£4,203 GBP
Retailer 6£4,315 GBP
Retailer 3£4,607 GBP
Retailer 4£5,246 GBP
MOH London£6,381 GBP

45 data points across 9 retailers

20 retailers£3,336 GBP to £6,381 GBP

B
Cheapest Retailer
-
£3,336 GBP
$4,470 USD
B
Retailer 2
-
£3,366 GBP
$4,510 USD
View
B
Retailer 3
-
£3,404 GBP
$4,561 USD
View
B
Retailer 4
-
£3,633 GBP
$4,868 USD
View
B
Retailer 5
-
£3,660 GBP
CA$6,811 CAD
View
B
Retailer 6
-
£3,664 GBP
$4,910 USD
View
Retailer 7
-
£3,903 GBP
$5,230 USD
View
Price last confirmed 23 days ago
B
Retailer 8
-
£3,903 GBP
$5,230 USD
View
B
Retailer 9
-
£3,903 GBP
$5,230 USD
View
B
Retailer 10
-
£4,203 GBP
View
B
Retailer 11
-
£4,255 GBP
$5,701 USD
View
Retailer 12
-
£4,315 GBP
A$8,895 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
£4,366 GBP
$5,850 USD
View
B
Retailer 14
-
£4,366 GBP
$5,850 USD
View
Retailer 15
-
£4,503 GBP
$6,034 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
£4,515 GBP
$6,050 USD
View
B
Retailer 17
-
£4,607 GBP
€5,879 EUR
View
Retailer 18
-
£4,752 GBP
$6,367 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
£5,246 GBP
ZAR 113,558 ZAR
View
Most Expensive
B
MOH London
9BE0B20DB · Oct 29
£6,381 GBP
View
19 more retailers have this diamond
Prices start from £3,336 GBPSave up to £3,045 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
1.02ct Emerald
£3,336 GBP