Oval|Natural|GIA

0.61ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6551568647

Certificate GIA 6551568647

Diamond specifications and retailer prices

From $485 USD
Save $252 USD (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $737 USD at Blue Nile
View at Blue Nile

About this 0.61ct natural oval diamond

This 0.61ct natural oval sits in the half to three-quarter 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 6551568647. Listed at 5 retailers, with prices from $485 to $737 at Blue Nile, a $252 spread on the same certified stone. 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

0.61
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551568647
Dimensions6.30 × 4.67 × 3.10 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
6.30 mm4.67 mm0.61 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551568647
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $737 USD|Low: $458 USD|High: $753 USD|Avg: $618 USD|-2.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 29, 2026
Retailer 4$485 USD
Retailer 3$579 USD
Retailer 5$639 USD
Retailer 2$682 USD
Blue Nile$737 USD

37 data points across 5 retailers

5 retailers$485 USD to $737 USD

B+
Cheapest Retailer
-
$485 USD
B+
Retailer 2
-
$579 USD
MYR 2,358 MYR
View
B+
Retailer 3
-
$639 USD
SGD 864 SGD
View
B+
Retailer 4
-
$684 USD
£538 GBP
View
Most Expensive
B+
Blue Nile
29480839 · Oct 1
$737 USD
View
4 more retailers have this diamond
Prices start from $485 USDSave up to $252 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.

B+
0.61ct Oval
$485 USD