CaratHunter
Plans
Marquise|Natural|GIA

0.43ct J SI2 Marquise Natural Diamond

GD • J/SI2 • GIA 7552830837

Certificate GIA 7552830837

Diamond specifications and retailer prices

From $317 USD
SGD 428 SGD
As of November 2, 2026
Save $90 USD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $407 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.43ct natural marquise diamond

This 0.43ct natural marquise sits in the sub-half-carat band, graded J 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 7552830837. Listed at 2 retailers as of November 2, 2026, with prices from $317 to $407, a $90 spread on the same certified stone. 77 Diamonds lists it at $407. 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

0.43
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7552830837
Dimensions7.32 × 3.94 × 2.58 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Cloud
Top View
7.32 mm3.94 mm0.43 ctJ / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 7552830837
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.5%

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 2
Current: $407 USD|Low: $317 USD|High: $407 USD|Avg: $357 USD|+3.5%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$317 USD
77 Diamonds$407 USD

39 data points across 2 retailers

2 retailers$317 USD to $407 USD

B+
Cheapest Retailer
-
$317 USD
SGD 428 SGD
Most Expensive
B
77 Diamonds
MQCPDFJHNNXK · Nov 2
$407 USD
£320 GBP
View
1 more retailer has this diamond
Prices start from $317 USDSave up to $90 USD

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+
0.43ct Marquise
$317 USD