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Emerald|Natural|GIA

1.51ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 2514871314

Certificate GIA 2514871314

Diamond specifications and retailer prices

From $3,080 SGD
As of November 4, 2026
Save $1,607 SGD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,686 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2514871314. Listed at 10 retailers as of November 4, 2026, with prices from $3,080 to $4,686, a $1,607 spread on the same certified stone. 77 Diamonds lists it at $4,686. 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

1.51
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle45.8°
OriginNatural
Grading LabGIA
CertificateGIA 2514871314
Dimensions7.56 × 5.48 × 3.75 mm
L/W Ratio1.38
Top View
7.56 mm5.48 mm1.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2514871314
Side View
Table 67.0%CrownGirdle: MED-STKPavilion 45.8°Culet: NoneDepth 68.4%

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 4
Current: $4,686 SGD|Low: $3,080 SGD|High: $6,453 SGD|Avg: $4,026 SGD|+11.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 9$3,080 SGD
Retailer 5$3,109 SGD
Retailer 10$3,218 SGD
Retailer 14$3,253 SGD
Retailer 11$3,293 SGD
Retailer 13$3,596 SGD
Retailer 4$3,921 SGD
Retailer 8$3,951 SGD
Retailer 12$4,049 SGD
Retailer 2$4,082 SGD
Retailer 7$4,416 SGD
77 Diamonds$4,686 SGD
Retailer 6$5,168 SGD
Retailer 3$6,453 SGD

34 data points across 14 retailers

10 retailers$3,080 SGD to $4,686 SGD

A
Cheapest Retailer
-
$3,080 SGD
A
Retailer 2
-
$3,218 SGD
View
Retailer 3
-
$3,253 SGD
View
Price last confirmed 58 days ago
Retailer 4
-
$3,293 SGD
View
Price last confirmed 9 days ago
Retailer 5
-
$3,951 SGD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$3,951 SGD
View
B+
Retailer 7
-
$4,049 SGD
View
B+
Retailer 8
-
$4,082 SGD
View
Retailer 9
-
$4,416 SGD
View
Price last confirmed 9 days ago
Most Expensive
B+
77 Diamonds
EMMBFDBGDUCM · Nov 6
$4,686 SGD
£2,889 GBP
View
9 more retailers have this diamond
Prices start from $3,080 SGDSave up to $1,607 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
$3,080 SGD