Oval|Natural|GIA

3.51ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 2235981541

Certificate GIA 2235981541

Diamond specifications and retailer prices

From $90,319 NZD
SGD 68,789 SGD
As of October 31, 2026
Save $660 NZD (1%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $132,608 NZD at MOH London · As of October 21, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2235981541. Listed at 20 retailers as of October 31, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.51
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235981541
Dimensions12.19 × 8.71 × 5.35 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
12.19 mm8.71 mm3.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235981541
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $132,608 NZD|Low: $72,403 NZD|High: $133,992 NZD|Avg: $95,299 NZD|-0.9%
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
Retailer 14
Retailer 15
Retailer 16
October 23, 2026
Retailer 6$72,403 NZD
Retailer 11$75,440 NZD
Retailer 12$80,539 NZD
Retailer 8$81,167 NZD
Retailer 3$83,248 NZD
Retailer 5$85,454 NZD
Retailer 9$86,731 NZD
Retailer 16$90,319 NZD
Retailer 15$90,897 NZD
Retailer 4$93,223 NZD
Retailer 14$97,139 NZD
Retailer 2$101,762 NZD
Retailer 7$103,841 NZD
Retailer 10$107,368 NZD
Retailer 13$113,141 NZD
MOH London$132,608 NZD

23 data points across 16 retailers

20 retailers$90,319 NZD to $90,979 NZD

Retailer 1
-
$72,403 NZD
HK$318,800 HKD
Price last confirmed 8 days ago
Retailer 2
-
$75,440 NZD
₹4,049,342 INR
View
Price last confirmed 10 days ago
Retailer 3
-
$80,137 NZD
SGD 61,034 SGD
View
Price last confirmed 23 days ago
Retailer 4
-
$80,539 NZD
$45,392 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$81,167 NZD
A$70,378 AUD
View
Price last confirmed 29 days ago
Retailer 6
-
$83,248 NZD
$46,919 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$86,731 NZD
£38,490 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
$88,305 NZD
$49,769 USD
View
Price last confirmed 38 days ago
B
Retailer 9
-
$90,319 NZD
SGD 68,789 SGD
View
Retailer 10
-
$90,897 NZD
$51,230 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$90,979 NZD
$51,276 USD
View
Retailer 12
-
$93,223 NZD
$52,541 USD
View
Price last confirmed 21 days ago
Retailer 13
-
$97,139 NZD
£43,108 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
$101,371 NZD
$57,133 USD
View
Price last confirmed 38 days ago
Retailer 15
-
$101,762 NZD
€54,622 EUR
View
Price last confirmed 10 days ago
Retailer 16
-
$103,841 NZD
$58,525 USD
View
Price last confirmed 15 days ago
Retailer 17
-
$105,271 NZD
$59,331 USD
View
Price last confirmed 38 days ago
Retailer 18
-
$107,368 NZD
ZAR 977,594 ZAR
View
Price last confirmed 10 days ago
Retailer 19
-
$113,141 NZD
£50,210 GBP
View
Price last confirmed 11 days ago
Most Expensive
MOH London
4EA201283 · Oct 21
$132,608 NZD
£58,849 GBP
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $90,319 NZDSave up to $660 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
$90,319 NZD