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Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

ID • H/SI1 • GIA 3565704129

Certificate GIA 3565704129

Diamond specifications and retailer prices

From $4,404 SGD
$3,445 USD
As of October 31, 2026
Save $3,487 SGD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,892 SGD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565704129. Listed at 9 retailers as of October 31, 2026, with prices from $4,404 to $7,892, a $3,487 spread on the same certified stone. Helzberg Diamonds lists it at $7,892. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3565704129
Dimensions7.72 × 5.42 × 3.64 mm
L/W Ratio1.42
Top View
7.72 mm5.42 mm1.51 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3565704129
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.2%

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 31
Current: $7,892 SGD|Low: $4,404 SGD|High: $7,892 SGD|Avg: $5,270 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$4,404 SGD
Retailer 7$4,476 SGD
Retailer 6$4,707 SGD
Retailer 9$4,810 SGD
Retailer 2$5,134 SGD
Retailer 5$5,443 SGD
Retailer 8$5,657 SGD
Retailer 3$7,428 SGD
Helzberg Diamonds$7,892 SGD

4 data points across 9 retailers

9 retailers$4,404 SGD to $7,892 SGD

A
Cheapest Retailer
-
$4,404 SGD
$3,445 USD
A
Retailer 2
-
$4,476 SGD
$3,501 USD
View
A
Retailer 3
-
$4,707 SGD
$3,682 USD
View
A
Retailer 4
-
$4,810 SGD
View
A
Retailer 5
-
$5,134 SGD
£3,162 GBP
View
A
Retailer 6
-
$5,443 SGD
$4,258 USD
View
A
Retailer 7
-
$5,657 SGD
$4,425 USD
View
B+
Retailer 8
-
$7,428 SGD
$5,810 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRJLMLNGKHIP · Nov 1
$7,892 SGD
$6,173 USD
View
8 more retailers have this diamond
Prices start from $4,404 SGDSave up to $3,487 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
$4,404 SGD