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Round|Natural|GIA

1.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6552687684

Certificate GIA 6552687684

Diamond specifications and retailer prices

From €4,312 EUR
$4,817 USD
As of October 31, 2026
Save €5,210 EUR (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €9,522 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552687684. Listed at 20 retailers as of October 30, 2026, with prices from €4,312 to €9,522, a €5,210 spread on the same certified stone. NZ Jewellers lists it at €9,522. 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

1.50
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552687684
Dimensions7.38 × 7.41 × 4.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp
Top View
7.38 mm7.41 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552687684
Side View
Table 56.0%Crown 31.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €9,522 EUR|Low: €4,312 EUR|High: €9,522 EUR|Avg: €5,826 EUR
NZ Jewellers
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 8€4,312 EUR
Retailer 10€4,364 EUR
Retailer 4€4,760 EUR
Retailer 3€5,158 EUR
Retailer 11€5,158 EUR
Retailer 12€5,158 EUR
Retailer 6€5,289 EUR
Retailer 5€5,389 EUR
Retailer 7€5,425 EUR
Retailer 13€5,951 EUR
Retailer 2€6,193 EUR
Retailer 9€8,433 EUR
NZ Jewellers€9,522 EUR

34 data points across 13 retailers

20 retailers€4,312 EUR to €9,522 EUR

A
Cheapest Retailer
-
€4,312 EUR
$4,817 USD
Retailer 2
-
€4,364 EUR
$4,875 USD
View
A
Retailer 3
-
€4,498 EUR
$5,025 USD
View
Retailer 4
-
€4,520 EUR
$5,050 USD
View
A
Retailer 5
-
€4,760 EUR
$5,318 USD
View
Final sale: no returns
A
Retailer 6
-
€5,092 EUR
$5,689 USD
View
A
Retailer 7
-
€5,158 EUR
$5,762 USD
View
A
Retailer 8
-
€5,158 EUR
$5,762 USD
View
A
Retailer 9
-
€5,158 EUR
$5,762 USD
View
A
Retailer 10
-
€5,289 EUR
£4,653 GBP
View
A
Retailer 11
-
€5,389 EUR
$6,021 USD
View
A
Retailer 12
-
€5,425 EUR
£4,772 GBP
View
B+
Retailer 13
-
€5,755 EUR
$6,430 USD
View
B+
Retailer 14
-
€5,755 EUR
$6,430 USD
View
B+
Retailer 15
-
€5,943 EUR
$6,640 USD
View
B+
Retailer 16
-
€5,951 EUR
$6,649 USD
View
B+
Retailer 17
-
€6,193 EUR
View
Retailer 18
-
€6,276 EUR
$7,012 USD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
€8,433 EUR
£7,418 GBP
View
Most Expensive
B
NZ Jewellers
6aa90f12-10cb-44a1-aaa7-1b2223598626 · Oct 30
€9,522 EUR
$10,638 USD
View
19 more retailers have this diamond
Prices start from €4,312 EURSave up to €5,210 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.

A
1.50ct Round
€4,312 EUR