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Emerald|Natural|GIA

0.51ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 2517340895

Certificate GIA 2517340895

Diamond specifications and retailer prices

From $525 SGD
$411 USD
As of October 30, 2026
Save $235 SGD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $761 SGD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517340895. Listed at 7 retailers as of October 30, 2026, with prices from $525 to $761, a $235 spread on the same certified stone. 77 Diamonds lists it at $761. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517340895
Dimensions5.22 × 3.84 × 2.63 mm
L/W Ratio1.36
Top View
5.22 mm3.84 mm0.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517340895
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $761 SGD|Low: $476 SGD|High: $946 SGD|Avg: $715 SGD|+0.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$525 SGD
Retailer 3$548 SGD
Retailer 2$562 SGD
Retailer 6$589 SGD
Retailer 4$658 SGD
Retailer 7$671 SGD
77 Diamonds$761 SGD
Retailer 8$920 SGD
Retailer 9$920 SGD
Retailer 10$946 SGD

41 data points across 10 retailers

7 retailers$525 SGD to $761 SGD

A
Cheapest Retailer
-
$525 SGD
$411 USD
A
Retailer 2
-
$548 SGD
$429 USD
View
Final sale: no returns
A
Retailer 3
-
$562 SGD
$440 USD
View
A
Retailer 4
-
$589 SGD
MYR 1,877 MYR
View
Retailer 5
-
$658 SGD
View
Price last confirmed 15 days ago
Retailer 6
-
$671 SGD
$525 USD
View
Price last confirmed 76 days ago
Most Expensive
B+
77 Diamonds
EMCPSFXYTUGB · Nov 1
$761 SGD
£468 GBP
View
6 more retailers have this diamond
Prices start from $525 SGDSave up to $235 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
0.51ct Emerald
$525 SGD