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Oval|Natural|GIA

1.51ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6552656702

Certificate GIA 6552656702

Diamond specifications and retailer prices

From €3,490 EUR
$3,899 USD
As of November 1, 2026
Save €4,684 EUR (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €8,174 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 6552656702. Listed at 20 retailers as of October 30, 2026, with prices from €3,490 to €8,174, a €4,684 spread on the same certified stone. NZ Jewellers lists it at €8,174. 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

1.51
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552656702
Dimensions8.76 × 6.43 × 4.10 mm
L/W Ratio1.36
Girdle conditionFaceted
Top View
8.76 mm6.43 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552656702
Side View
Table 63.0%Crown 39.7°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €8,174 EUR|Low: €3,489 EUR|High: €8,417 EUR|Avg: €5,001 EUR|-2.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 2€3,490 EUR
Retailer 4€3,643 EUR
Retailer 18€3,752 EUR
Retailer 3€3,838 EUR
Retailer 20€3,927 EUR
Retailer 19€4,063 EUR
Retailer 17€4,402 EUR
Retailer 9€4,428 EUR
Retailer 10€4,428 EUR
Retailer 5€4,634 EUR
Retailer 14€4,707 EUR
Retailer 16€4,741 EUR
Retailer 6€4,932 EUR
Retailer 11€4,959 EUR
Retailer 8€5,079 EUR
Retailer 12€5,129 EUR
Retailer 7€5,499 EUR
Retailer 13€5,653 EUR
Retailer 15€7,739 EUR
NZ Jewellers€8,174 EUR

25 data points across 20 retailers

20 retailers€3,490 EUR to €8,174 EUR

A
Cheapest Retailer
-
€3,490 EUR
$3,899 USD
A
Retailer 2
-
€3,643 EUR
HK$31,800 HKD
View
A
Retailer 3
-
€3,752 EUR
$4,192 USD
View
A
Retailer 4
-
€3,838 EUR
$4,288 USD
View
A
Retailer 5
-
€3,927 EUR
$4,387 USD
View
A
Retailer 6
-
€4,063 EUR
$4,539 USD
View
Final sale: no returns
A
Retailer 7
-
€4,402 EUR
$4,918 USD
View
A
Retailer 8
-
€4,428 EUR
$4,947 USD
View
A
Retailer 9
-
€4,428 EUR
$4,947 USD
View
A
Retailer 10
-
€4,634 EUR
$5,177 USD
View
A
Retailer 11
-
€4,707 EUR
£4,141 GBP
View
A
Retailer 12
-
€4,741 EUR
£4,170 GBP
View
A
Retailer 13
-
€4,932 EUR
$5,510 USD
View
A
Retailer 14
-
€4,959 EUR
$5,540 USD
View
A
Retailer 15
-
€5,079 EUR
$5,674 USD
View
A
Retailer 16
-
€5,129 EUR
$5,730 USD
View
A
Retailer 17
-
€5,499 EUR
View
B+
Retailer 18
-
€5,653 EUR
$6,316 USD
View
B
Retailer 19
-
€7,739 EUR
£6,808 GBP
View
Most Expensive
B
NZ Jewellers
8613633b-fa02-4518-b7b2-e75795b72a18 · Oct 30
€8,174 EUR
$9,132 USD
View
19 more retailers have this diamond
Prices start from €3,490 EURSave up to €4,684 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
1.51ct Oval
€3,490 EUR