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Emerald|Natural|GIA

1.51ct G SI1 Emerald Natural Diamond

ID • G/SI1 • GIA 2527495781

Certificate GIA 2527495781

Diamond specifications and retailer prices

From $5,252 SGD
$4,107 USD
As of October 31, 2026
Save $5,651 SGD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,260 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded G 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 2527495781. Listed at 15 retailers as of October 31, 2026, with a 108% 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527495781
Dimensions7.56 × 5.50 × 3.73 mm
L/W Ratio1.37
Top View
7.56 mm5.50 mm1.51 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527495781
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.8%

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: Oct 31
Current: $12,260 SGD|Low: $5,252 SGD|High: $12,260 SGD|Avg: $7,718 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13$5,252 SGD
Retailer 16$5,621 SGD
Retailer 8$5,781 SGD
Retailer 5$6,599 SGD
Retailer 3$6,640 SGD
Retailer 14$6,640 SGD
Retailer 15$6,640 SGD
Retailer 2$6,973 SGD
Retailer 4$7,507 SGD
Retailer 6$7,507 SGD
Retailer 17$7,662 SGD
Retailer 7$7,750 SGD
Retailer 10$8,084 SGD
Retailer 12$9,093 SGD
Retailer 9$10,355 SGD
Retailer 11$10,903 SGD
NZ Jewellers$12,260 SGD

37 data points across 17 retailers

15 retailers$5,252 SGD to $10,903 SGD

A
Cheapest Retailer
-
$5,252 SGD
$4,107 USD
A
Retailer 2
-
$5,621 SGD
$4,395 USD
View
A
Retailer 3
-
$5,781 SGD
$4,520 USD
View
A
Retailer 4
-
$6,599 SGD
$5,160 USD
View
Retailer 5
-
$6,640 SGD
$5,192 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$6,640 SGD
$5,192 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$6,973 SGD
£4,293 GBP
View
A
Retailer 8
-
$7,507 SGD
$5,870 USD
View
A
Retailer 9
-
$7,507 SGD
$5,870 USD
View
Retailer 10
-
$7,662 SGD
$5,991 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$7,750 SGD
$6,060 USD
View
A
Retailer 12
-
$8,084 SGD
€6,020 EUR
View
B+
Retailer 13
-
$9,093 SGD
ZAR 114,862 ZAR
View
B+
Retailer 14
-
$10,903 SGD
£6,713 GBP
View
Most Expensive
NZ Jewellers
58bb97b5-0ea2-4b27-8c39-aa7a691f2847 · Oct 20
$12,260 SGD
$9,586 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $5,252 SGDSave up to $5,651 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
$5,252 SGD