Round|Natural|GIA

1.51ct L I1 Round Natural Diamond

VG • L/I1 • GIA 6432297702

Certificate GIA 6432297702

Diamond specifications and retailer prices

From $2,737 USD
As of October 31, 2026
Save $3,755 USD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,492 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by GIA 6432297702. Listed at 8 retailers as of October 31, 2026, with prices from $2,737 to $6,492, a $3,755 spread on the same certified stone. NZ Jewellers lists it at $6,492. 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
L
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle37.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432297702
Dimensions7.23 × 7.18 × 4.60 mm
L/W Ratio1.01
Top View
7.23 mm7.18 mm1.51 ctL / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6432297702
Side View
Table 57.0%Crown 37.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 63.8%

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 31
Current: $4,328 USD|Low: $2,713 USD|High: $4,433 USD|Avg: $3,579 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$2,737 USD
Retailer 3$2,739 USD
Retailer 4$3,333 USD
Retailer 5$3,869 USD
Retailer 1$4,328 USD
Retailer 6$4,433 USD

42 data points across 6 retailers

8 retailers$2,737 USD to $6,492 USD

B+
Cheapest Retailer
-
$2,737 USD
B+
Retailer 2
-
$2,739 USD
View
B
Retailer 3
-
$3,333 USD
View
B
Retailer 4
-
$3,726 USD
View
B
Retailer 5
-
$3,869 USD
View
C
Retailer 6
-
$4,299 USD
View
B
Retailer 7
-
$4,328 USD
View
Most Expensive
C
NZ Jewellers
469ed5f8-f393-450c-9a6c-43e36bdb9ff4 · Nov 5
$6,492 USD
View
7 more retailers have this diamond
Prices start from $2,737 USDSave up to $3,755 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 Round
$2,737 USD