Emerald|Natural|GIA

1.51ct G SI1 Emerald Natural Diamond

VG • G/SI1 • GIA 1242030141

Certificate GIA 1242030141

Diamond specifications and retailer prices

From $4,682 USD
As of October 31, 2026
Save $4,131 USD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,766 USD at NZ Jewellers · As of October 24, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242030141. Listed at 17 retailers as of October 31, 2026, with a 88% 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

1.51
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.33°
OriginNatural
Grading LabGIA
CertificateGIA 1242030141
Dimensions7.69 × 5.43 × 3.64 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Needle
Top View
7.69 mm5.43 mm1.51 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242030141
Side View
Table 64.0%Crown 49.33°GirdlePavilionCulet: NDepth 67.0%

Caratlytics Score

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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: Oct 31
Current: $9,766 USD|Low: $4,652 USD|High: $10,021 USD|Avg: $6,339 USD|-2.5%
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
November 2, 2026
Retailer 16$4,682 USD
Retailer 13$4,826 USD
Retailer 3$4,900 USD
Retailer 15$5,107 USD
Retailer 2$5,213 USD
Retailer 10$5,354 USD
Retailer 14$5,687 USD
Retailer 4$5,839 USD
Retailer 5$5,839 USD
Retailer 7$5,839 USD
Retailer 8$6,001 USD
Retailer 9$6,260 USD
Retailer 6$6,737 USD
Retailer 12$6,801 USD
Retailer 11$8,813 USD
NZ Jewellers$9,766 USD

26 data points across 16 retailers

17 retailers$4,682 USD to $8,813 USD

A
Cheapest Retailer
-
$4,682 USD
A
Retailer 2
-
$4,826 USD
View
A
Retailer 3
-
$4,900 USD
View
A
Retailer 4
-
$5,107 USD
View
Final sale: no returns
A
Retailer 5
-
$5,213 USD
£4,105 GBP
View
A
Retailer 6
-
$5,354 USD
£4,215 GBP
View
A
Retailer 7
-
$5,687 USD
View
Retailer 8
-
$5,839 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$5,839 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$5,839 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$5,930 USD
View
Price last confirmed 33 days ago
Retailer 12
-
$6,001 USD
A$9,233 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$6,260 USD
€5,962 EUR
View
Retailer 14
-
$6,737 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$6,801 USD
ZAR 109,876 ZAR
View
B
Retailer 16
-
$8,813 USD
£6,939 GBP
View
Most Expensive
NZ Jewellers
094f83b8-b1cd-40c4-af10-bd1e7e835b6c · Oct 24
$9,766 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $4,682 USDSave up to $4,131 USD

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
$4,682 USD