CaratHunter
Plans
Emerald|Natural|GIA

1.51ct E SI1 Emerald Natural Diamond

ID • E/SI1 • GIA 2454973463

Certificate GIA 2454973463

Diamond specifications and retailer prices

From $6,021 SGD
$4,698 USD
As of October 26, 2026
Save $6,610 SGD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,631 SGD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2454973463. Listed at 17 retailers as of October 26, 2026, with prices from $6,021 to $12,631, a $6,610 spread on the same certified stone. MOH London lists it at $12,631. 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
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle56.5°
OriginNatural
Grading LabGIA
CertificateGIA 2454973463
Dimensions7.94 × 5.40 × 3.59 mm
L/W Ratio1.47
Top View
7.94 mm5.40 mm1.51 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2454973463
Side View
Table 64.0%Crown 45.7°Girdle: MED-STKPavilion 56.5°Culet: NoneDepth 66.5%

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 26
Current: $12,631 SGD|Low: $6,021 SGD|High: $12,716 SGD|Avg: $8,120 SGD|-0.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 11$6,021 SGD
Retailer 8$6,525 SGD
Retailer 17$6,738 SGD
Retailer 15$6,843 SGD
Retailer 12$7,131 SGD
Retailer 5$7,203 SGD
Retailer 13$7,536 SGD
Retailer 4$7,620 SGD
Retailer 16$7,726 SGD
Retailer 2$8,155 SGD
Retailer 14$8,364 SGD
Retailer 6$8,587 SGD
Retailer 7$8,587 SGD
Retailer 9$8,869 SGD
Retailer 3$9,401 SGD
Retailer 10$10,385 SGD
MOH London$12,631 SGD

31 data points across 17 retailers

17 retailers$6,021 SGD to $12,631 SGD

A
Cheapest Retailer
-
$6,021 SGD
$4,698 USD
A
Retailer 2
-
$6,738 SGD
$5,257 USD
View
A
Retailer 3
-
$6,843 SGD
$5,339 USD
View
A
Retailer 4
-
$7,131 SGD
$5,564 USD
View
Final sale: no returns
A
Retailer 5
-
$7,203 SGD
$5,620 USD
View
A
Retailer 6
-
$7,536 SGD
$5,880 USD
View
A
Retailer 7
-
$7,620 SGD
$5,945 USD
View
A
Retailer 8
-
$7,726 SGD
$6,028 USD
View
A
Retailer 9
-
$7,726 SGD
$6,028 USD
View
A
Retailer 10
-
$8,155 SGD
£5,010 GBP
View
A
Retailer 11
-
$8,364 SGD
A$10,039 AUD
View
Price last confirmed 25 days ago
A
Retailer 12
-
$8,587 SGD
$6,700 USD
View
A
Retailer 13
-
$8,587 SGD
$6,700 USD
View
B+
Retailer 14
-
$8,869 SGD
$6,920 USD
View
B+
Retailer 15
-
$9,401 SGD
$7,335 USD
View
B+
Retailer 16
-
$10,385 SGD
ZAR 130,899 ZAR
View
Most Expensive
B+
MOH London
C4DD1A03F · Oct 29
$12,631 SGD
£7,760 GBP
View
16 more retailers have this diamond
Prices start from $6,021 SGDSave up to $6,610 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
$6,021 SGD