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Marquise|Natural|GIA

0.70ct K SI1 Marquise Natural Diamond

GD • K/SI1 • GIA 6223889128

Certificate GIA 6223889128

Diamond specifications and retailer prices

From $1,579 AUD
As of November 1, 2026
Save $1,020 AUD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,599 AUD at Yadav Diamonds · As of November 6, 2026
View at Yadav Diamonds

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6223889128. Listed at 7 retailers as of November 1, 2026, with prices from $1,579 to $2,599, a $1,020 spread on the same certified stone. Yadav Diamonds lists it at $2,599. 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

0.70
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6223889128
Dimensions9.27 × 4.65 × 2.83 mm
L/W Ratio1.99
Top View
9.27 mm4.65 mm0.70 ctK / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6223889128
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,518 AUD|Low: $1,579 AUD|High: $2,599 AUD|Avg: $2,104 AUD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Yadav Diamonds
November 6, 2026
Retailer 2$1,579 AUD
Retailer 3$1,707 AUD
Retailer 1$2,518 AUD
Yadav Diamonds$2,599 AUD

37 data points across 4 retailers

7 retailers$1,579 AUD to $2,599 AUD

B
Cheapest Retailer
-
$1,579 AUD
B
Retailer 2
-
$1,690 AUD
View
B
Retailer 3
-
$1,694 AUD
View
B
Retailer 4
-
$1,700 AUD
View
B
Retailer 5
-
$1,707 AUD
View
C
Retailer 6
-
$2,518 AUD
View
Most Expensive
C
Yadav Diamonds
13361738 · Nov 6
$2,599 AUD
$1,786 USD
View
6 more retailers have this diamond
Prices start from $1,579 AUDSave up to $1,020 AUD

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
0.70ct Marquise
$1,579 AUD