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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 $1,085 USD
As of November 1, 2026
Save $701 USD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,786 USD at Yadav Diamonds · As of November 4, 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 $1,085 to $1,786, a $701 spread on the same certified stone. Yadav Diamonds lists it at $1,786. 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
Color
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: $1,730 USD|Low: $1,085 USD|High: $1,786 USD|Avg: $1,446 USD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Yadav Diamonds
November 6, 2026
Retailer 2$1,085 USD
Retailer 3$1,173 USD
Retailer 1$1,730 USD
Yadav Diamonds$1,786 USD

37 data points across 4 retailers

7 retailers$1,085 USD to $1,786 USD

B
Cheapest Retailer
-
$1,085 USD
B
Retailer 2
-
$1,161 USD
View
B
Retailer 3
-
$1,164 USD
View
B
Retailer 4
-
$1,168 USD
View
B
Retailer 5
-
$1,173 USD
View
C
Retailer 6
-
$1,730 USD
View
Most Expensive
C
Yadav Diamonds
13361738 · Nov 4
$1,786 USD
View
6 more retailers have this diamond
Prices start from $1,085 USDSave up to $701 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
0.70ct Marquise
$1,085 USD