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Heart|Natural|GIA

1.29ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2171545739

Certificate GIA 2171545739

Diamond specifications and retailer prices

From €3,299 EUR
$3,700 USD
As of November 1, 2026
Save €582 EUR (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,881 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.29ct natural heart diamond

This 1.29ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2171545739. Listed at 4 retailers as of November 1, 2026, with prices from €3,299 to €3,881, a €582 spread on the same certified stone. Reve Diamonds lists it at €3,881. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.29
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2171545739
Dimensions6.97 × 8.55 × 3.34 mm
L/W Ratio1.23
Girdle conditionFaceted
Key to symbols
Feather, Crystal
Top View
6.97 mm8.55 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2171545739
Side View
Table 64.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth

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 1
Current: €3,835 EUR|Low: €3,299 EUR|High: €4,307 EUR|Avg: €3,737 EUR|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Reve Diamonds
November 3, 2026
Retailer 2€3,299 EUR
Retailer 6€3,364 EUR
Retailer 5€3,599 EUR
Retailer 1€3,835 EUR
Reve Diamonds€3,881 EUR
Retailer 3€3,910 EUR
Retailer 4€4,307 EUR

35 data points across 7 retailers

4 retailers€3,299 EUR to €3,881 EUR

B+
Cheapest Retailer
-
€3,299 EUR
$3,700 USD
B+
Retailer 2
-
€3,364 EUR
View
B
Retailer 3
-
€3,835 EUR
£3,387 GBP
View
Most Expensive
B
Reve Diamonds
81D58A939 · Nov 1
€3,881 EUR
$4,353 USD
View
3 more retailers have this diamond
Prices start from €3,299 EURSave up to €582 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+
1.29ct Heart
€3,299 EUR