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Oval|Natural|IGI

1.55ct H SI2 Oval Natural Diamond

EX • H/SI2 • IGI 779662495

Shape and cutting style on the report: Oval brilliant

Certificate IGI 779662495

Diamond specifications and retailer prices

From $2,148 SGD
As of October 31, 2026
Save $2,290 SGD (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,439 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.55ct natural oval diamond

This 1.55ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 779662495. Listed at 7 retailers as of October 26, 2026, with prices from $2,148 to $4,439, a $2,290 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,439. 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

1.55
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 779662495
Dimensions9.14 × 6.54 × 3.99 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
9.14 mm6.54 mm1.55 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 779662495
Side View
Table 57.0%Crown 37°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $2,557 SGD|Low: $2,148 SGD|High: $5,162 SGD|Avg: $3,442 SGD|-16.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 28, 2026
Retailer 4$2,148 SGD
Retailer 2$2,520 SGD
Retailer 1$2,557 SGD
Retailer 3$3,004 SGD
Retailer 5$3,226 SGD
Retailer 7$3,518 SGD
Wholesale Diamonds Direct$4,439 SGD
Retailer 6$4,439 SGD

28 data points across 8 retailers

7 retailers$2,148 SGD to $4,439 SGD

A
Cheapest Retailer
-
$2,148 SGD
A
Retailer 2
-
$2,520 SGD
$1,971 USD
View
A
Retailer 3
-
$2,557 SGD
$2,000 USD
View
A
Retailer 4
-
$3,004 SGD
$2,350 USD
View
A
Retailer 5
-
$3,226 SGD
$2,523 USD
View
A
Retailer 6
-
$3,518 SGD
$2,752 USD
View
Most Expensive
A
Wholesale Diamonds Direct
578336865 · Oct 26
$4,439 SGD
$3,472 USD
View
6 more retailers have this diamond
Prices start from $2,148 SGDSave up to $2,290 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.

A
1.55ct Oval
$2,148 SGD