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Emerald|Natural|GIA

1.51ct D SI2 Emerald Natural Diamond

VG • D/SI2 • GIA 6425838178

Certificate GIA 6425838178

Diamond specifications and retailer prices

From $4,860 SGD
$3,792 USD
As of October 28, 2026
Save $3,985 SGD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,307 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6425838178. Listed at 12 retailers as of October 28, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6425838178
Dimensions7.42 × 5.38 × 3.86 mm
L/W Ratio1.38
Top View
7.42 mm5.38 mm1.51 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6425838178
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.8%

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 28
Current: $5,651 SGD|Low: $4,860 SGD|High: $9,535 SGD|Avg: $6,332 SGD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$4,860 SGD
Retailer 5$4,935 SGD
Retailer 3$5,099 SGD
Retailer 8$5,286 SGD
Retailer 1$5,651 SGD
Retailer 7$6,196 SGD
Retailer 4$6,243 SGD
Retailer 9$7,040 SGD
Retailer 2$8,845 SGD

41 data points across 9 retailers

12 retailers$4,860 SGD to $8,845 SGD

A
Cheapest Retailer
-
$4,860 SGD
$3,792 USD
A
Retailer 2
-
$4,935 SGD
$3,850 USD
View
A
Retailer 3
-
$5,099 SGD
$3,978 USD
View
Final sale: no returns
A
Retailer 4
-
$5,651 SGD
£3,472 GBP
View
Retailer 5
-
$5,916 SGD
$4,616 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$5,916 SGD
$4,616 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$5,916 SGD
$4,616 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$6,196 SGD
$4,834 USD
View
A
Retailer 9
-
$6,243 SGD
€4,639 EUR
View
Retailer 10
-
$6,826 SGD
$5,326 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$8,845 SGD
£5,434 GBP
View
Most Expensive
NZ Jewellers
4c866f1d-e981-4f0a-bbb3-2a35e274b7d7 · Sep 30
$10,307 SGD
$8,042 USD
View
Price last confirmed 29 days ago
11 more retailers have this diamond
Prices start from $4,860 SGDSave up to $3,985 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
1.51ct Emerald
$4,860 SGD