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Emerald|Natural|GIA

0.90ct F SI2 Emerald Natural Diamond

VG • F/SI2 • GIA 2156193745

Certificate GIA 2156193745

Diamond specifications and retailer prices

From $1,309 SGD
HK$8,000 HKD
As of October 31, 2026
Save $3,247 SGD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,556 SGD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2156193745. Listed at 15 retailers as of October 30, 2026, with prices from $1,309 to $4,556, a $3,247 spread on the same certified stone. Moon Ocean lists it at $4,556. 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

0.90
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2156193745
Dimensions6.11 × 4.34 × 3.23 mm
L/W Ratio1.41
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural, Natural
Top View
6.11 mm4.34 mm0.90 ctF / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2156193745
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.4%

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: $4,556 SGD|Low: $1,293 SGD|High: $4,600 SGD|Avg: $2,217 SGD|-1.0%
Moon Ocean
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
October 31, 2026
Retailer 2$1,309 SGD
Retailer 3$1,620 SGD
Retailer 8$1,626 SGD
Retailer 7$1,659 SGD
Retailer 13$1,755 SGD
Retailer 15$1,755 SGD
Retailer 4$1,776 SGD
Retailer 12$1,836 SGD
Retailer 5$1,928 SGD
Retailer 9$1,956 SGD
Retailer 16$2,025 SGD
Retailer 6$2,213 SGD
Retailer 10$2,447 SGD
Retailer 11$3,220 SGD
Retailer 14$4,281 SGD
Moon Ocean$4,556 SGD

25 data points across 16 retailers

15 retailers$1,309 SGD to $4,556 SGD

A
Cheapest Retailer
-
$1,309 SGD
HK$8,000 HKD
B+
Retailer 2
-
$1,620 SGD
$1,267 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,626 SGD
$1,272 USD
View
B+
Retailer 4
-
$1,755 SGD
$1,373 USD
View
B+
Retailer 5
-
$1,755 SGD
$1,373 USD
View
B+
Retailer 6
-
$1,776 SGD
$1,389 USD
View
B+
Retailer 7
-
$1,813 SGD
View
B+
Retailer 8
-
$1,836 SGD
$1,436 USD
View
B+
Retailer 9
-
$1,928 SGD
$1,508 USD
View
B+
Retailer 10
-
$1,956 SGD
£1,205 GBP
View
B+
Retailer 11
-
$2,025 SGD
$1,584 USD
View
B
Retailer 12
-
$2,447 SGD
€1,823 EUR
View
B
Retailer 13
-
$3,220 SGD
£1,983 GBP
View
C
Retailer 14
-
$4,281 SGD
$3,349 USD
View
Most Expensive
C
Moon Ocean
NVN-A147AA28D-745 · Oct 30
$4,556 SGD
£2,806 GBP
View
14 more retailers have this diamond
Prices start from $1,309 SGDSave up to $3,247 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
0.90ct Emerald
$1,309 SGD