CaratHunter
Plans
Emerald|Natural|GIA

1.51ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 2566722393

Certificate GIA 2566722393

Diamond specifications and retailer prices

From $3,645 SGD
$2,851 USD
As of October 31, 2026
Save $1,412 SGD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,057 SGD at Diamonds Direct · As of October 31, 2026
View at Diamonds Direct

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566722393. Listed at 7 retailers as of October 31, 2026, with prices from $3,645 to $5,057, a $1,412 spread on the same certified stone. Diamonds Direct lists it at $5,057. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566722393
Dimensions7.54 × 5.37 × 3.74 mm
L/W Ratio1.40
Top View
7.54 mm5.37 mm1.51 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566722393
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $5,057 SGD|Low: $3,645 SGD|High: $5,167 SGD|Avg: $4,514 SGD
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$3,645 SGD
Retailer 5$3,929 SGD
Retailer 2$4,297 SGD
Retailer 7$4,394 SGD
Retailer 4$4,620 SGD
Retailer 6$4,781 SGD
Diamonds Direct$5,057 SGD

5 data points across 7 retailers

7 retailers$3,645 SGD to $5,057 SGD

B+
Cheapest Retailer
-
$3,645 SGD
$2,851 USD
B+
Retailer 2
-
$3,929 SGD
$3,073 USD
View
B+
Retailer 3
-
$4,297 SGD
£2,646 GBP
View
B+
Retailer 4
-
$4,394 SGD
View
B+
Retailer 5
-
$4,620 SGD
$3,614 USD
View
B+
Retailer 6
-
$4,781 SGD
$3,740 USD
View
Most Expensive
B+
Diamonds Direct
1149717 · Oct 31
$5,057 SGD
$3,956 USD
View
6 more retailers have this diamond
Prices start from $3,645 SGDSave up to $1,412 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 Emerald
$3,645 SGD