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Heart|Natural|GIA

1.90ct D FL Heart Natural Diamond

VG • D/FL • GIA 2488009909

Certificate GIA 2488009909

Diamond specifications and retailer prices

From £16,520 GBP
As of November 4, 2026
Save £10,298 GBP (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £26,818 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.9ct natural heart diamond

This 1.9ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2488009909. Listed at 20 retailers as of November 4, 2026, with prices from £16,520 to £26,818, a £10,298 spread on the same certified stone. MOH London lists it at £26,818. 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

1.90
Carat
D
Colour
FL
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 2488009909
Dimensions8.57 × 7.17 × 4.39 mm
L/W Ratio1.20
Top View
8.57 mm7.17 mm1.90 ctD / FL
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2488009909
Side View
Table 60.0%Crown 38.2°Girdle: THK-VTKPavilion 42°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
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: Nov 4
Current: £26,818 GBP|Low: £16,520 GBP|High: £27,639 GBP|Avg: £20,324 GBP|-1.8%
MOH London
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
Retailer 16
November 4, 2026
Retailer 12£16,520 GBP
Retailer 14£17,303 GBP
Retailer 2£17,325 GBP
Retailer 9£17,718 GBP
Retailer 8£17,910 GBP
Retailer 13£18,213 GBP
Retailer 16£18,500 GBP
Retailer 3£19,005 GBP
Retailer 15£19,111 GBP
Retailer 11£19,955 GBP
Retailer 4£20,588 GBP
Retailer 6£21,144 GBP
Retailer 5£21,380 GBP
Retailer 7£24,391 GBP
Retailer 10£25,295 GBP
MOH London£26,818 GBP

44 data points across 16 retailers

20 retailers£16,520 GBP to £26,818 GBP

B+
Cheapest Retailer
-
£16,520 GBP
B+
Retailer 2
-
£17,303 GBP
View
B+
Retailer 3
-
£17,325 GBP
View
B+
Retailer 4
-
£17,718 GBP
View
Retailer 5
-
£17,910 GBP
View
Price last confirmed 31 days ago
B+
Retailer 6
-
£18,213 GBP
View
Final sale: no returns
B+
Retailer 7
-
£18,500 GBP
View
Retailer 8
-
£19,005 GBP
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£19,111 GBP
View
Retailer 10
-
£19,955 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
£20,588 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
£20,911 GBP
View
Price last confirmed 37 days ago
B
Retailer 13
-
£21,144 GBP
View
Retailer 14
-
£21,380 GBP
View
Price last confirmed 8 days ago
Retailer 15
-
£21,715 GBP
View
Price last confirmed 58 days ago
Retailer 16
-
£21,715 GBP
View
Price last confirmed 36 days ago
Retailer 17
-
£24,391 GBP
View
Price last confirmed 8 days ago
Retailer 18
-
£24,773 GBP
View
Price last confirmed 37 days ago
B
Retailer 19
-
£25,295 GBP
View
Most Expensive
B
MOH London
C2186708A · Nov 4
£26,818 GBP
View
19 more retailers have this diamond
Prices start from £16,520 GBPSave up to £10,298 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+
1.90ct Heart
£16,520 GBP