CaratHunter
Plans
Oval|Natural|GIA

1.51ct M SI2 Oval Natural Diamond

VG • M/SI2 • GIA 5206555847

Certificate GIA 5206555847

Diamond specifications and retailer prices

From $4,164 SGD
As of November 6, 2026
Save $1,550 SGD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,714 SGD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5206555847. Listed at 4 retailers as of November 6, 2026, with prices from $4,164 to $5,714, a $1,550 spread on the same certified stone. Yorxs lists it at $5,714. 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
M
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5206555847
Dimensions9.45 × 6.36 × 3.55 mm
L/W Ratio1.49
Top View
9.45 mm6.36 mm1.51 ctM / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 5206555847
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,184 SGD|Low: $4,164 SGD|High: $5,729 SGD|Avg: $4,795 SGD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 2$4,164 SGD
Retailer 1$4,184 SGD
Retailer 3$5,121 SGD
Yorxs$5,714 SGD

21 data points across 4 retailers

4 retailers$4,164 SGD to $5,714 SGD

B
Cheapest Retailer
-
$4,164 SGD
B
Retailer 2
-
$4,184 SGD
View
C
Retailer 3
-
$5,121 SGD
View
Most Expensive
C
Yorxs
108846736 · Nov 6
$5,714 SGD
€4,246 EUR
View
3 more retailers have this diamond
Prices start from $4,164 SGDSave up to $1,550 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
1.51ct Oval
$4,164 SGD