CaratHunter
Plans
Emerald|Natural|GIA

0.64ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 6555838639

Certificate GIA 6555838639

Diamond specifications and retailer prices

From $753 AUD
SGD 715 SGD
As of October 30, 2026
Save $124 AUD (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $877 AUD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.64ct natural emerald diamond

This 0.64ct natural emerald sits in the half to three-quarter 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 6555838639. Listed at 2 retailers as of October 30, 2026, with prices from $753 to $877, a $124 spread on the same certified stone. 77 Diamonds lists it at $877. 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

0.64
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555838639
Dimensions5.86 × 4.05 × 2.75 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.86 mm4.05 mm0.64 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555838639
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

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 30
Current: $877 AUD|Low: $753 AUD|High: $877 AUD|Avg: $804 AUD|+3.5%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$753 AUD
77 Diamonds$877 AUD

37 data points across 2 retailers

2 retailers$753 AUD to $877 AUD

B+
Cheapest Retailer
-
$753 AUD
SGD 715 SGD
Most Expensive
B+
77 Diamonds
EMCP6YANEYPS · Oct 30
$877 AUD
£485 GBP
View
1 more retailer has this diamond
Prices start from $753 AUDSave up to $124 AUD

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+
0.64ct Emerald
$753 AUD