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Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 6531418340

Certificate GIA 6531418340

Diamond specifications and retailer prices

From $3,972 SGD
As of November 6, 2026
Save $5,024 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,397 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531418340. Listed at 19 retailers as of November 4, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle30.56°
Pavilion angle61.59°
OriginNatural
Grading LabGIA
CertificateGIA 6531418340
Dimensions7.33 × 5.35 × 3.74 mm
L/W Ratio1.37
Top View
7.33 mm5.35 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6531418340
Side View
Table 68.0%Crown 30.56°Girdle: VTK-ETKPavilion 61.59°Culet: NoneDepth 69.8%

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: Nov 6
Current: $9,397 SGD|Low: $3,939 SGD|High: $9,397 SGD|Avg: $6,058 SGD
NZ Jewellers
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 12$3,972 SGD
Retailer 10$4,656 SGD
Retailer 13$4,923 SGD
Retailer 3$4,979 SGD
Retailer 2$5,090 SGD
Retailer 7$5,123 SGD
Retailer 9$5,478 SGD
Retailer 4$5,782 SGD
Retailer 6$6,070 SGD
Retailer 5$6,223 SGD
Retailer 8$6,583 SGD
Retailer 11$8,996 SGD
NZ Jewellers$9,397 SGD

38 data points across 13 retailers

19 retailers$3,972 SGD to $8,996 SGD

A
Cheapest Retailer
-
$3,972 SGD
A
Retailer 2
-
$4,656 SGD
View
B+
Retailer 3
-
$4,745 SGD
View
B+
Retailer 4
-
$4,923 SGD
View
B+
Retailer 5
-
$4,979 SGD
View
Final sale: no returns
B+
Retailer 6
-
$5,012 SGD
View
A
Retailer 7
-
$5,090 SGD
View
B+
Retailer 8
-
$5,123 SGD
View
Retailer 9
-
$5,394 SGD
View
Price last confirmed 21 days ago
Retailer 10
-
$5,394 SGD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$5,406 SGD
View
B+
Retailer 12
-
$5,478 SGD
View
Retailer 13
-
$5,782 SGD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$6,070 SGD
View
Retailer 15
-
$6,223 SGD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$6,583 SGD
View
B
Retailer 17
-
$7,668 SGD
View
B
Retailer 18
-
$8,996 SGD
View
Most Expensive
NZ Jewellers
2a5c140a-e13d-4753-a8e8-fa406fa0ce92 · Oct 17
$9,397 SGD
$7,357 USD
View
Price last confirmed 19 days ago
18 more retailers have this diamond
Prices start from $3,972 SGDSave up to $5,024 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
1.50ct Emerald
$3,972 SGD