CaratHunter
Plans
Emerald|Natural|GIA

0.53ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 1553826516

Certificate GIA 1553826516

Diamond specifications and retailer prices

From £297 GBP
SGD 534 SGD
As of October 29, 2026
Save £80 GBP (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £377 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.53ct natural emerald diamond

This 0.53ct 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 1553826516. Listed at 2 retailers as of October 29, 2026, with prices from £297 to £377, a £80 spread on the same certified stone. 77 Diamonds lists it at £377. 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

0.53
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553826516
Dimensions5.22 × 3.77 × 2.70 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.22 mm3.77 mm0.53 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553826516
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.6%

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 29
Current: £377 GBP|Low: £297 GBP|High: £377 GBP|Avg: £322 GBP|+13.4%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2£297 GBP
77 Diamonds£377 GBP

39 data points across 2 retailers

2 retailers£297 GBP to £377 GBP

B+
Cheapest Retailer
-
£297 GBP
SGD 534 SGD
Most Expensive
B
77 Diamonds
EMCPUE8DGWWM · Oct 30
£377 GBP
View
1 more retailer has this diamond
Prices start from £297 GBPSave up to £80 GBP

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+
0.53ct Emerald
£297 GBP