Marquise|Natural|GIA

0.45ct E IF Marquise Natural Diamond

GD • E/IF • GIA 6565312702

Certificate GIA 6565312702

Diamond specifications and retailer prices

From $815 USD
As of October 28, 2026
Save $128 USD (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $943 USD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.45ct natural marquise diamond

This 0.45ct natural marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565312702. Listed at 3 retailers as of October 28, 2026, with prices from $815 to $943, a $128 spread on the same certified stone. 77 Diamonds lists it at $943. 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

0.45
Carat
E
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565312702
Dimensions8.45 × 3.89 × 2.44 mm
L/W Ratio2.17
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.45 mm3.89 mm0.45 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565312702
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $943 USD|Low: $693 USD|High: $943 USD|Avg: $843 USD|+6.6%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$815 USD
Retailer 3$833 USD
77 Diamonds$943 USD

33 data points across 3 retailers

3 retailers$815 USD to $943 USD

B+
Cheapest Retailer
-
$815 USD
B+
Retailer 2
-
$833 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
MQCPHPSZEV5U · Oct 30
$943 USD
£743 GBP
View
2 more retailers have this diamond
Prices start from $815 USDSave up to $128 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+
0.45ct Marquise
$815 USD