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Emerald|Natural|GIA

1.51ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 2566722393

Certificate GIA 2566722393

Diamond specifications and retailer prices

From HK$22,370 HKD
$2,851 USD
As of October 31, 2026
Save HK$8,667 HKD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$31,038 HKD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2566722393. Listed at 7 retailers as of October 31, 2026, with prices from HK$22,370 to HK$31,038, a HK$8,667 spread on the same certified stone. Diamonds Direct lists it at HK$31,038. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566722393
Dimensions7.54 × 5.37 × 3.74 mm
L/W Ratio1.40
Top View
7.54 mm5.37 mm1.51 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566722393
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: HK$31,038 HKD|Low: HK$22,370 HKD|High: HK$31,712 HKD|Avg: HK$27,705 HKD
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3HK$22,370 HKD
Retailer 5HK$24,110 HKD
Retailer 2HK$26,369 HKD
Retailer 7HK$26,968 HKD
Retailer 4HK$28,354 HKD
Retailer 6HK$29,339 HKD
Diamonds DirectHK$31,038 HKD

5 data points across 7 retailers

7 retailersHK$22,370 HKD to HK$31,038 HKD

B+
Cheapest Retailer
-
HK$22,370 HKD
$2,851 USD
B+
Retailer 2
-
HK$24,110 HKD
$3,073 USD
View
B+
Retailer 3
-
HK$26,369 HKD
£2,646 GBP
View
B+
Retailer 4
-
HK$26,968 HKD
SGD 4,645 SGD
View
B+
Retailer 5
-
HK$28,354 HKD
$3,614 USD
View
B+
Retailer 6
-
HK$29,339 HKD
$3,740 USD
View
Most Expensive
B+
Diamonds Direct
1149717 · Nov 1
HK$31,038 HKD
$3,956 USD
View
6 more retailers have this diamond
Prices start from HK$22,370 HKDSave up to HK$8,667 HKD

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
HK$22,370 HKD