CaratHunter
Plans
Oval|Natural|IGI

1.51ct I I1 Oval Natural Diamond

VG • I/I1 • IGI 698538835

Shape and cutting style on the report: Oval brilliant

Certificate IGI 698538835

Diamond specifications and retailer prices

From $1,523 USD
As of November 1, 2026
Save $2,556 USD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,079 USD 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 698538835. Listed at 6 retailers as of October 30, 2026, with prices from $1,523 to $4,079, a $2,556 spread on the same certified stone. NZ Jewellers lists it at $4,079. 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

1.51
Carat
I
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 698538835
Dimensions8.55 × 6.41 × 4.17 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Top View
8.55 mm6.41 mm1.51 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 698538835
Side View
Table 62.0%Crown 37.1°Girdle: THK-VTKPavilion 41.4°Culet: NoneDepth 65.1%

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: Nov 1
Current: $4,079 USD|Low: $1,473 USD|High: $4,479 USD|Avg: $2,173 USD|+0.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$1,523 USD
Retailer 4$1,672 USD
Retailer 6$1,672 USD
Retailer 5$1,749 USD
Retailer 2$1,929 USD
Retailer 7$2,185 USD
NZ Jewellers$4,079 USD

32 data points across 7 retailers

6 retailers$1,523 USD to $4,079 USD

B+
Cheapest Retailer
-
$1,523 USD
B+
Retailer 2
-
$1,672 USD
View
B+
Retailer 3
-
$1,672 USD
View
B+
Retailer 4
-
$1,749 USD
View
B+
Retailer 5
-
$1,929 USD
View
Most Expensive
B+
NZ Jewellers
3b7817cc-03af-40b3-ae74-195aa5eb9ea3 · Oct 30
$4,079 USD
View
5 more retailers have this diamond
Prices start from $1,523 USDSave up to $2,556 USD

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+
1.51ct Oval
$1,523 USD