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Round|Natural|GIA

6.80ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5221202087

Certificate GIA 5221202087

Diamond specifications and retailer prices

From $168,547 NZD
As of November 6, 2026
Save $59,812 NZD (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $228,359 NZD at Yorxs · As of November 5, 2026
View at Yorxs

About this 6.8ct natural round diamond

This 6.8ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5221202087. Listed at 7 retailers as of November 5, 2026, with prices from $168,547 to $228,359, a $59,812 spread on the same certified stone. Yorxs lists it at $228,359. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

6.80
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221202087
Dimensions12.29 × 12.35 × 7.38 mm
L/W Ratio1.00
Top View
12.29 mm12.35 mm6.80 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221202087
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.9%

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 6
Current: $206,383 NZD|Low: $168,547 NZD|High: $237,072 NZD|Avg: $195,920 NZD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 4$168,547 NZD
Retailer 3$175,969 NZD
Retailer 2$184,483 NZD
Retailer 1$206,383 NZD
Yorxs$228,359 NZD

38 data points across 5 retailers

7 retailers$168,547 NZD to $228,359 NZD

B+
Cheapest Retailer
-
$168,547 NZD
B+
Retailer 2
-
$175,969 NZD
View
B
Retailer 3
-
$184,483 NZD
View
Retailer 4
-
$184,483 NZD
View
Price last confirmed 21 days ago
Retailer 5
-
$184,483 NZD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$206,383 NZD
View
Most Expensive
B
Yorxs
G1360 · Nov 5
$228,359 NZD
€122,258 EUR
View
6 more retailers have this diamond
Prices start from $168,547 NZDSave up to $59,812 NZD

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+
6.80ct Round
$168,547 NZD