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Oval|Natural|GIA

3.51ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6214881150

Certificate GIA 6214881150

Diamond specifications and retailer prices

From $98,003 NZD
$55,235 USD
As of October 31, 2026
Save $55,446 NZD (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $153,449 NZD at MOH London · As of November 1, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6214881150. Listed at 14 retailers as of October 31, 2026, with prices from $98,003 to $153,449, a $55,446 spread on the same certified stone. MOH London lists it at $153,449. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6214881150
Dimensions11.62 × 8.31 × 5.46 mm
L/W Ratio1.40
Top View
11.62 mm8.31 mm3.51 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6214881150
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $153,449 NZD|Low: $98,003 NZD|High: $163,477 NZD|Avg: $113,011 NZD|-6.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$98,003 NZD
Retailer 11$98,566 NZD
Retailer 2$99,392 NZD
Retailer 4$99,414 NZD
Retailer 10$99,700 NZD
Retailer 12$102,641 NZD
Retailer 3$104,524 NZD
Retailer 7$105,243 NZD
Retailer 5$113,050 NZD
Retailer 8$119,561 NZD
Retailer 6$127,738 NZD
MOH London$153,449 NZD

27 data points across 12 retailers

14 retailers$98,003 NZD to $153,449 NZD

Retailer 1
-
$94,057 NZD
A$81,555 AUD
Price last confirmed 30 days ago
B
Retailer 2
-
$98,003 NZD
$55,235 USD
View
B
Retailer 3
-
$98,566 NZD
$55,552 USD
View
B
Retailer 4
-
$99,392 NZD
£44,108 GBP
View
Retailer 5
-
$99,414 NZD
$56,030 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$99,700 NZD
$56,191 USD
View
Final sale: no returns
B
Retailer 7
-
$102,641 NZD
$57,849 USD
View
B
Retailer 8
-
$104,524 NZD
$58,910 USD
View
B
Retailer 9
-
$105,243 NZD
$59,315 USD
View
B
Retailer 10
-
$113,050 NZD
£50,170 GBP
View
B
Retailer 11
-
$119,561 NZD
€64,176 EUR
View
B
Retailer 12
-
$127,738 NZD
ZAR 1,163,062 ZAR
View
Retailer 13
-
$129,126 NZD
$72,776 USD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
6B196A06D · Nov 1
$153,449 NZD
£68,098 GBP
View
13 more retailers have this diamond
Prices start from $98,003 NZDSave up to $55,446 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
$98,003 NZD