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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 $5,274 NZD
As of November 4, 2026
Save $568 NZD (10%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,382 NZD at Taylor and Hart · As of November 4, 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 November 4, 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: Nov 4
Current: $5,357 NZD|Low: $4,490 NZD|High: $9,917 NZD|Avg: $6,291 NZD|-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$4,490 NZD
Retailer 12$5,274 NZD
Retailer 1$5,357 NZD
Retailer 8$5,423 NZD
Retailer 10$5,521 NZD
Retailer 5$5,739 NZD
Retailer 9$5,842 NZD
Retailer 6$6,220 NZD
Retailer 7$6,656 NZD
Retailer 3$7,291 NZD
Taylor and Hart$7,382 NZD
Retailer 2$7,940 NZD
Retailer 11$9,917 NZD

8 data points across 13 retailers

14 retailers$5,274 NZD to $5,842 NZD

B+
Cheapest Retailer
-
$5,274 NZD
B+
Retailer 2
-
$5,357 NZD
View
B+
Retailer 3
-
$5,423 NZD
View
B
Retailer 4
-
$5,521 NZD
View
B
Retailer 5
-
$5,739 NZD
View
Final sale: no returns
B
Retailer 6
-
$5,842 NZD
View
Retailer 7
-
$6,220 NZD
View
Price under review
Retailer 8
-
$6,220 NZD
View
Price under review
Retailer 9
-
$6,457 NZD
View
Price under review
Retailer 10
-
$6,656 NZD
View
Price under review
Retailer 11
-
$7,176 NZD
View
Price under review
Most Expensive
Taylor and Hart
90HJIOU · Nov 4
$7,382 NZD
$4,161 USD
View
Price under review
11 more retailers have this diamond
Prices start from $5,274 NZDSave up to $568 NZD

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
$5,274 NZD