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Oval|Natural|GIA

0.55ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1172453129

Certificate GIA 1172453129

Diamond specifications and retailer prices

From $1,100 SGD
$858 USD
As of October 28, 2026
Save $652 SGD (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,752 SGD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1172453129. Listed at 2 retailers as of October 28, 2026, with prices from $1,100 to $1,752, a $652 spread on the same certified stone. 77 Diamonds lists it at $1,752. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1172453129
Dimensions6.07 × 4.77 × 2.82 mm
L/W Ratio1.27
Top View
6.07 mm4.77 mm0.55 ctE / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1172453129
Side View
Table 64.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $1,752 SGD|Low: $1,713 SGD|High: $1,755 SGD|Avg: $1,738 SGD|+2.3%
October 29, 2026
77 Diamonds$1,752 SGD

31 data points across 1 retailer

2 retailers$1,100 SGD to $1,752 SGD

B+
Cheapest Retailer
-
$1,100 SGD
$858 USD
Most Expensive
B
77 Diamonds
OVZYEQNRECV · Oct 29
$1,752 SGD
£1,076 GBP
View
1 more retailer has this diamond
Prices start from $1,100 SGDSave up to $652 SGD

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+
0.55ct Oval
$1,100 SGD