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Emerald|Natural|GIA

0.51ct D FL Emerald Natural Diamond

EX • D/FL • GIA 1236537603

Certificate GIA 1236537603

Diamond specifications and retailer prices

From $4,233 AUD
$2,973 USD
As of October 31, 2026
Save $455 AUD (10%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,924 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236537603. Listed at 14 retailers as of October 31, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236537603
Dimensions6.01 × 3.86 × 2.38 mm
L/W Ratio1.56
Top View
6.01 mm3.86 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236537603
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.8%

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: $4,299 AUD|Low: $3,603 AUD|High: $7,959 AUD|Avg: $5,049 AUD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 20, 2026
Retailer 4$3,603 AUD
Retailer 12$4,233 AUD
Retailer 1$4,299 AUD
Retailer 8$4,352 AUD
Retailer 10$4,430 AUD
Retailer 5$4,605 AUD
Retailer 9$4,688 AUD
Retailer 6$4,991 AUD
Retailer 7$5,341 AUD
Retailer 3$5,851 AUD
Taylor and Hart$5,924 AUD
Retailer 2$6,373 AUD
Retailer 11$7,959 AUD

8 data points across 13 retailers

14 retailers$4,233 AUD to $4,688 AUD

B+
Cheapest Retailer
-
$4,233 AUD
$2,973 USD
B+
Retailer 2
-
$4,299 AUD
$3,020 USD
View
B+
Retailer 3
-
$4,352 AUD
$3,057 USD
View
B
Retailer 4
-
$4,430 AUD
$3,112 USD
View
B
Retailer 5
-
$4,605 AUD
$3,235 USD
View
Final sale: no returns
B
Retailer 6
-
$4,688 AUD
$3,293 USD
View
Retailer 7
-
$4,991 AUD
$3,506 USD
View
Price under review
Retailer 8
-
$4,991 AUD
$3,506 USD
View
Price under review
Retailer 9
-
$5,182 AUD
$3,640 USD
View
Price under review
Retailer 10
-
$5,341 AUD
$3,752 USD
View
Price under review
Retailer 11
-
$5,758 AUD
$4,045 USD
View
Price under review
Most Expensive
Taylor and Hart
90HJIOU · Oct 31
$5,924 AUD
$4,161 USD
View
Price under review
11 more retailers have this diamond
Prices start from $4,233 AUDSave up to $455 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+
0.51ct Emerald
$4,233 AUD