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Heart|Natural|GIA

1.70ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 5443482862

Certificate GIA 5443482862

Diamond specifications and retailer prices

From €7,857 EUR
$8,812 USD
As of November 1, 2026
Save €5,249 EUR (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €13,105 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5443482862. Listed at 14 retailers as of November 1, 2026, with prices from €7,857 to €13,105, a €5,249 spread on the same certified stone. MOH London lists it at €13,105. 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

1.70
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5443482862
Dimensions6.85 × 6.44 × 4.27 mm
L/W Ratio1.06
Top View
6.85 mm6.44 mm1.70 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5443482862
Side View
Table 67.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
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: Nov 1
Current: €13,105 EUR|Low: €6,993 EUR|High: €13,263 EUR|Avg: €9,677 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9€7,857 EUR
Retailer 8€8,314 EUR
Retailer 6€8,392 EUR
Retailer 7€8,392 EUR
Retailer 2€9,184 EUR
Retailer 5€9,230 EUR
Retailer 3€10,570 EUR
Retailer 4€12,328 EUR
MOH London€13,105 EUR

43 data points across 9 retailers

14 retailers€7,857 EUR to €13,105 EUR

B
Cheapest Retailer
-
€7,857 EUR
$8,812 USD
B
Retailer 2
-
€8,314 EUR
$9,325 USD
View
B
Retailer 3
-
€8,392 EUR
$9,412 USD
View
B
Retailer 4
-
€8,392 EUR
$9,412 USD
View
Final sale: no returns
B
Retailer 5
-
€8,461 EUR
$9,490 USD
View
B
Retailer 6
-
€9,184 EUR
£8,111 GBP
View
Retailer 7
-
€9,230 EUR
A$15,927 AUD
View
Price last confirmed 10 days ago
B
Retailer 8
-
€9,870 EUR
$11,070 USD
View
B
Retailer 9
-
€9,870 EUR
$11,070 USD
View
B
Retailer 10
-
€10,200 EUR
$11,440 USD
View
B
Retailer 11
-
€10,570 EUR
View
Retailer 12
-
€11,044 EUR
$12,387 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
€12,328 EUR
ZAR 223,374 ZAR
View
Most Expensive
B
MOH London
BF4280442 · Nov 2
€13,105 EUR
£11,574 GBP
View
13 more retailers have this diamond
Prices start from €7,857 EURSave up to €5,249 EUR

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
1.70ct Heart
€7,857 EUR