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Emerald|Natural|GIA

1.51ct I SI2 Emerald Natural Diamond

EX • I/SI2 • GIA 2221421051

Certificate GIA 2221421051

Diamond specifications and retailer prices

From €4,969 EUR
$5,551 USD
As of October 31, 2026
Save €1,720 EUR (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €6,688 EUR at 77 Diamonds · As of November 2, 2026
View at 77 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2221421051. Listed at 4 retailers as of October 31, 2026, with prices from €4,969 to €6,688, a €1,720 spread on the same certified stone. 77 Diamonds lists it at €6,688. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221421051
Dimensions7.94 × 5.33 × 3.89 mm
L/W Ratio1.49
Culet sizeNone
Top View
7.94 mm5.33 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2221421051
Side View
Table 69.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 72.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €6,688 EUR|Low: €4,905 EUR|High: €6,722 EUR|Avg: €5,810 EUR|+1.8%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2€4,969 EUR
77 Diamonds€6,688 EUR

22 data points across 2 retailers

4 retailers€4,969 EUR to €6,688 EUR

B+
Cheapest Retailer
-
€4,969 EUR
$5,551 USD
B+
Retailer 2
-
€5,206 EUR
$5,816 USD
View
B+
Retailer 3
-
€5,337 EUR
$5,963 USD
View
Most Expensive
B
77 Diamonds
EMZQCVJTTGQ · Nov 2
€6,688 EUR
£5,884 GBP
View
3 more retailers have this diamond
Prices start from €4,969 EURSave up to €1,720 EUR

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.

B+
1.51ct Emerald
€4,969 EUR