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Oval|Natural|GIA

3.51ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 1545561597

Certificate GIA 1545561597

Diamond specifications and retailer prices

From $92,171 NZD
$51,948 USD
As of October 29, 2026
Save $62,089 NZD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $154,261 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct natural oval diamond

This 3.51ct natural oval sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545561597. Listed at 7 retailers as of October 29, 2026, with prices from $92,171 to $154,261, a $62,089 spread on the same certified stone. MOH London lists it at $154,261. 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

3.51
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545561597
Dimensions12.43 × 8.11 × 5.10 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown. Surface graining is not shown.
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Needle
Top View
12.43 mm8.11 mm3.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545561597
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.9%

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 29
Current: $154,261 NZD|Low: $98,502 NZD|High: $155,288 NZD|Avg: $116,005 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$99,100 NZD
Retailer 5$102,342 NZD
Retailer 2$109,472 NZD
Retailer 4$113,894 NZD
MOH London$154,261 NZD

42 data points across 5 retailers

7 retailers$92,171 NZD to $154,261 NZD

B+
Cheapest Retailer
-
$92,171 NZD
$51,948 USD
B+
Retailer 2
-
$95,285 NZD
$53,703 USD
View
B+
Retailer 3
-
$99,100 NZD
£43,979 GBP
View
B+
Retailer 4
-
$102,342 NZD
$57,680 USD
View
B+
Retailer 5
-
$109,472 NZD
£48,582 GBP
View
B
Retailer 6
-
$113,894 NZD
€61,134 EUR
View
Most Expensive
B
MOH London
304E6B269 · Oct 29
$154,261 NZD
£68,458 GBP
View
6 more retailers have this diamond
Prices start from $92,171 NZDSave up to $62,089 NZD

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+
3.51ct Oval
$92,171 NZD