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Emerald|Natural|GIA

1.51ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 7533695401

Certificate GIA 7533695401

Diamond specifications and retailer prices

From $3,004 SGD
As of November 4, 2026
Save $11,141 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,158 SGD at MOH London · As of November 2, 2026
View at MOH London

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 7533695401. Listed at 13 retailers as of November 4, 2026, with a 371% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7533695401
Dimensions7.54 × 5.46 × 3.69 mm
L/W Ratio1.38
Top View
7.54 mm5.46 mm1.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7533695401
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

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: $16,158 SGD|Low: $3,004 SGD|High: $16,158 SGD|Avg: $6,347 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8$3,004 SGD
Retailer 4$4,238 SGD
Retailer 5$4,266 SGD
Retailer 2$4,322 SGD
Retailer 6$4,606 SGD
Retailer 13$9,811 SGD
Retailer 12$10,101 SGD
Retailer 10$10,640 SGD
Retailer 9$11,308 SGD
Retailer 11$11,594 SGD
Retailer 3$13,377 SGD
Retailer 7$14,145 SGD
MOH London$16,158 SGD

27 data points across 13 retailers

13 retailers$3,004 SGD to $14,145 SGD

A
Cheapest Retailer
-
$3,004 SGD
B+
Retailer 2
-
$4,238 SGD
View
B+
Retailer 3
-
$4,266 SGD
View
B+
Retailer 4
-
$4,322 SGD
View
B+
Retailer 5
-
$4,606 SGD
View
B
Retailer 6
-
$9,811 SGD
View
B
Retailer 7
-
$10,101 SGD
View
B
Retailer 8
-
$10,640 SGD
View
B
Retailer 9
-
$11,308 SGD
View
B
Retailer 10
-
$11,594 SGD
View
B
Retailer 11
-
$13,377 SGD
View
B
Retailer 12
-
$14,145 SGD
View
Most Expensive
MOH London
02ED9C749 · Nov 2
$16,158 SGD
£9,961 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $3,004 SGDSave up to $11,141 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
$3,004 SGD