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Emerald|Natural|GIA

0.91ct I VS1 Emerald Natural Diamond

ID • I/VS1 • GIA 1559428135

Certificate GIA 1559428135

Diamond specifications and retailer prices

From HK$8,536 HKD
As of October 31, 2026
Save HK$18,547 HKD (68%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$27,083 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural emerald diamond

This 0.91ct natural emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559428135. Listed at 23 retailers as of October 30, 2026, with prices from HK$8,536 to HK$27,083, a HK$18,547 spread on the same certified stone. NZ Jewellers lists it at HK$27,083. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.7°
Pavilion angle57.5°
OriginNatural
Grading LabGIA
CertificateGIA 1559428135
Dimensions6.44 × 4.66 × 3.11 mm
L/W Ratio1.38
Girdle conditionPolished
Top View
6.44 mm4.66 mm0.91 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559428135
Side View
Table 64.0%Crown 47.7°Girdle: MED-STKPavilion 57.5°Culet: NoneDepth 66.8%

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: HK$27,083 HKD|Low: HK$8,436 HKD|High: HK$27,083 HKD|Avg: HK$13,047 HKD
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 2HK$8,536 HKD
Retailer 20HK$9,281 HKD
Retailer 7HK$9,642 HKD
Retailer 18HK$9,658 HKD
Retailer 9HK$9,807 HKD
Retailer 3HK$10,058 HKD
Retailer 11HK$10,058 HKD
Retailer 5HK$10,317 HKD
Retailer 10HK$10,450 HKD
Retailer 4HK$10,984 HKD
Retailer 14HK$11,612 HKD
Retailer 6HK$12,004 HKD
Retailer 22HK$12,004 HKD
Retailer 13HK$12,380 HKD
Retailer 12HK$12,396 HKD
Retailer 21HK$13,981 HKD
Retailer 15HK$14,724 HKD
Retailer 17HK$15,479 HKD
Retailer 16HK$16,265 HKD
Retailer 8HK$19,968 HKD
Retailer 19HK$20,446 HKD
NZ JewellersHK$27,083 HKD

27 data points across 22 retailers

23 retailersHK$8,536 HKD to HK$27,083 HKD

A
Cheapest Retailer
-
HK$8,536 HKD
A
Retailer 2
-
HK$8,787 HKD
$1,120 USD
View
A
Retailer 3
-
HK$9,281 HKD
$1,183 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,642 HKD
$1,229 USD
View
A
Retailer 5
-
HK$9,658 HKD
$1,231 USD
View
A
Retailer 6
-
HK$9,807 HKD
$1,250 USD
View
A
Retailer 7
-
HK$10,058 HKD
$1,282 USD
View
A
Retailer 8
-
HK$10,058 HKD
$1,282 USD
View
A
Retailer 9
-
HK$10,317 HKD
$1,315 USD
View
A
Retailer 10
-
HK$10,450 HKD
$1,332 USD
View
A
Retailer 11
-
HK$10,984 HKD
$1,400 USD
View
A
Retailer 12
-
HK$11,612 HKD
$1,480 USD
View
A
Retailer 13
-
HK$12,004 HKD
$1,530 USD
View
B+
Retailer 14
-
HK$12,004 HKD
$1,530 USD
View
B+
Retailer 15
-
HK$12,380 HKD
£1,242 GBP
View
B+
Retailer 16
-
HK$12,396 HKD
$1,580 USD
View
B+
Retailer 17
-
HK$13,981 HKD
$1,782 USD
View
Retailer 18
-
HK$14,724 HKD
A$2,887 AUD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
HK$15,479 HKD
€1,879 EUR
View
B+
Retailer 20
-
HK$16,265 HKD
ZAR 33,492 ZAR
View
B
Retailer 21
-
HK$19,968 HKD
£2,004 GBP
View
B
Retailer 22
-
HK$20,446 HKD
£2,052 GBP
View
Most Expensive
B
NZ Jewellers
04747dbc-ba8e-46dd-9421-c47e9283c6e0 · Oct 30
HK$27,083 HKD
$3,452 USD
View
22 more retailers have this diamond
Prices start from HK$8,536 HKDSave up to HK$18,547 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.

A
0.91ct Emerald
HK$8,536 HKD