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Heart|Natural|GIA

1.53ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 2231810228

Certificate GIA 2231810228

Diamond specifications and retailer prices

From €6,353 EUR
$7,125 USD
As of October 28, 2026
Save €5,134 EUR (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €11,486 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded G 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 2231810228. Listed at 11 retailers as of October 28, 2026, with prices from €6,353 to €11,486, a €5,134 spread on the same certified stone. MOH London lists it at €11,486. 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

1.53
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231810228
Dimensions7.85 × 5.84 × 4.09 mm
L/W Ratio1.34
Girdle conditionFaceted
Top View
7.85 mm5.84 mm1.53 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231810228
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 70.0%

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: Oct 28
Current: €11,486 EUR|Low: €6,353 EUR|High: €11,547 EUR|Avg: €8,356 EUR|-0.1%
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
November 1, 2026
Retailer 11€6,353 EUR
Retailer 12€6,453 EUR
Retailer 10€7,013 EUR
Retailer 3€7,344 EUR
Retailer 6€7,690 EUR
Retailer 2€7,766 EUR
Retailer 9€7,767 EUR
Retailer 8€9,006 EUR
Retailer 13€9,075 EUR
Retailer 5€9,134 EUR
Retailer 7€10,125 EUR
Retailer 4€10,624 EUR
MOH London€11,486 EUR

14 data points across 13 retailers

11 retailers€6,353 EUR to €11,486 EUR

B+
Cheapest Retailer
-
€6,353 EUR
$7,125 USD
B
Retailer 2
-
€6,453 EUR
$7,238 USD
View
B
Retailer 3
-
€7,013 EUR
$7,866 USD
View
B
Retailer 4
-
€7,344 EUR
$8,237 USD
View
B
Retailer 5
-
€7,690 EUR
£6,791 GBP
View
B
Retailer 6
-
€7,766 EUR
£6,859 GBP
View
Retailer 7
-
€7,767 EUR
A$13,403 AUD
View
Price last confirmed 10 days ago
B
Retailer 8
-
€9,006 EUR
View
Retailer 9
-
€9,075 EUR
$10,178 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
€10,125 EUR
ZAR 183,465 ZAR
View
Most Expensive
B
MOH London
A184DD26D · Nov 1
€11,486 EUR
£10,144 GBP
View
10 more retailers have this diamond
Prices start from €6,353 EURSave up to €5,134 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+
1.53ct Heart
€6,353 EUR