Heart|Natural|GIA

1.85ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 1166332816

Certificate GIA 1166332816

Diamond specifications and retailer prices

From £9,085 GBP
$12,173 USD
As of October 30, 2026
Save £6,289 GBP (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £15,374 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.85ct natural heart diamond

This 1.85ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1166332816. Listed at 14 retailers as of October 29, 2026, with prices from £9,085 to £15,374, a £6,289 spread on the same certified stone. MOH London lists it at £15,374. 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

1.85
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1166332816
Dimensions7.05 × 6.66 × 4.53 mm
L/W Ratio1.06
Culet sizeNone
Top View
7.05 mm6.66 mm1.85 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1166332816
Side View
Table 66.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £15,374 GBP|Low: £8,975 GBP|High: £15,476 GBP|Avg: £11,337 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8£9,085 GBP
Retailer 6£9,383 GBP
Retailer 7£9,624 GBP
Retailer 9£9,792 GBP
Retailer 2£10,453 GBP
Retailer 5£10,516 GBP
Retailer 3£12,318 GBP
Retailer 4£14,309 GBP
MOH London£15,374 GBP

37 data points across 9 retailers

14 retailers£9,085 GBP to £15,374 GBP

B
Cheapest Retailer
-
£9,085 GBP
$12,173 USD
B
Retailer 2
-
£9,154 GBP
CA$17,035 CAD
View
B
Retailer 3
-
£9,383 GBP
$12,572 USD
View
Final sale: no returns
B
Retailer 4
-
£9,624 GBP
$12,895 USD
View
B
Retailer 5
-
£10,453 GBP
View
Retailer 6
-
£10,516 GBP
A$21,677 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
£10,692 GBP
$14,326 USD
View
B
Retailer 8
-
£11,202 GBP
$15,010 USD
View
B
Retailer 9
-
£11,202 GBP
$15,010 USD
View
B
Retailer 10
-
£11,352 GBP
$15,210 USD
View
B
Retailer 11
-
£11,576 GBP
$15,510 USD
View
B
Retailer 12
-
£12,318 GBP
€15,719 EUR
View
B
Retailer 13
-
£14,309 GBP
ZAR 309,725 ZAR
View
Most Expensive
B
MOH London
5BEAFCE28 · Oct 29
£15,374 GBP
View
13 more retailers have this diamond
Prices start from £9,085 GBPSave up to £6,289 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
1.85ct Heart
£9,085 GBP