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Emerald|Natural|GIA

1.51ct F SI1 Emerald Natural Diamond

VG • F/SI1 • GIA 2427329524

Certificate GIA 2427329524

Diamond specifications and retailer prices

From $8,159 SGD
$6,380 USD
As of November 2, 2026
Save $10,484 SGD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,644 SGD at NZ Jewellers · As of October 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2427329524. Listed at 17 retailers as of October 30, 2026, with prices from $8,159 to $18,644, a $10,484 spread on the same certified stone. NZ Jewellers lists it at $18,644. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.05°
Pavilion angle60.69°
OriginNatural
Grading LabGIA
CertificateGIA 2427329524
Dimensions8.68 × 4.79 × 3.39 mm
L/W Ratio1.81
Top View
8.68 mm4.79 mm1.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2427329524
Side View
Table 57.0%Crown 49.05°Girdle: Very ThickPavilion 60.69°Culet: NoneDepth 70.8%

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: Nov 2
Current: $10,389 SGD|Low: $8,159 SGD|High: $15,722 SGD|Avg: $10,773 SGD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$8,159 SGD
Retailer 7$8,728 SGD
Retailer 2$9,211 SGD
Retailer 9$9,310 SGD
Retailer 8$9,322 SGD
Retailer 1$10,389 SGD
Retailer 6$10,556 SGD
Retailer 5$12,181 SGD
Retailer 4$13,695 SGD
Retailer 3$15,536 SGD

44 data points across 10 retailers

17 retailers$8,159 SGD to $18,644 SGD

A
Cheapest Retailer
-
$8,159 SGD
$6,380 USD
Retailer 2
-
$8,728 SGD
$6,825 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$9,211 SGD
CA$10,003 CAD
View
B+
Retailer 4
-
$9,310 SGD
$7,280 USD
View
B+
Retailer 5
-
$9,322 SGD
$7,289 USD
View
B+
Retailer 6
-
$9,322 SGD
$7,289 USD
View
Final sale: no returns
B+
Retailer 7
-
$9,486 SGD
$7,417 USD
View
B+
Retailer 8
-
$10,099 SGD
$7,897 USD
View
B+
Retailer 9
-
$10,254 SGD
$8,018 USD
View
B+
Retailer 10
-
$10,389 SGD
£6,396 GBP
View
Retailer 11
-
$10,556 SGD
A$12,698 AUD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$11,652 SGD
$9,111 USD
View
B+
Retailer 13
-
$12,181 SGD
€9,071 EUR
View
Retailer 14
-
$12,277 SGD
$9,600 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$13,695 SGD
ZAR 172,991 ZAR
View
B
Retailer 16
-
$15,536 SGD
£9,565 GBP
View
Most Expensive
B
NZ Jewellers
05305bb5-7252-423f-8958-d6d140c68495 · Oct 30
$18,644 SGD
$14,578 USD
View
16 more retailers have this diamond
Prices start from $8,159 SGDSave up to $10,484 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
$8,159 SGD