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Oval|Natural|GIA

0.55ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6551962511

Certificate GIA 6551962511

Diamond specifications and retailer prices

From $589 USD
As of October 31, 2026
Save $819 USD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,408 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551962511. Listed at 13 retailers as of October 26, 2026, with prices from $589 to $1,408, a $819 spread on the same certified stone. MOH London lists it at $1,408. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37°
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551962511
Dimensions7.06 × 4.53 × 2.69 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeNone
Top View
7.06 mm4.53 mm0.55 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551962511
Side View
Table 62.0%Crown 37°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,408 USD|Low: $487 USD|High: $1,436 USD|Avg: $888 USD|-1.9%
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
November 1, 2026
Retailer 5$578 USD
Retailer 13$589 USD
Retailer 9$614 USD
Retailer 14$642 USD
Retailer 10$715 USD
Retailer 6$750 USD
Retailer 3$795 USD
Retailer 8$922 USD
Retailer 2$943 USD
Retailer 15$988 USD
Retailer 11$992 USD
Retailer 7$1,065 USD
Retailer 4$1,071 USD
Retailer 12$1,185 USD
MOH London$1,408 USD

19 data points across 15 retailers

13 retailers$589 USD to $1,408 USD

A
Cheapest Retailer
-
$589 USD
A
Retailer 2
-
$614 USD
HK$4,800 HKD
View
A
Retailer 3
-
$642 USD
View
Final sale: no returns
A
Retailer 4
-
$715 USD
View
B+
Retailer 5
-
$795 USD
View
B+
Retailer 6
-
$922 USD
£726 GBP
View
B+
Retailer 7
-
$943 USD
£742 GBP
View
B+
Retailer 8
-
$988 USD
View
B+
Retailer 9
-
$992 USD
€945 EUR
View
B
Retailer 10
-
$1,065 USD
A$1,638 AUD
View
B+
Retailer 11
-
$1,071 USD
View
B
Retailer 12
-
$1,185 USD
ZAR 19,145 ZAR
View
Most Expensive
B
MOH London
97AED8E38 · Oct 26
$1,408 USD
£1,109 GBP
View
12 more retailers have this diamond
Prices start from $589 USDSave up to $819 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.

A
0.55ct Oval
$589 USD