Round|Natural|GIA

6.16ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5212125844

Certificate GIA 5212125844

Diamond specifications and retailer prices

From €127,598 EUR
HK$1,113,700 HKD
As of October 30, 2026
Save €51,913 EUR (29%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €179,511 EUR at Yorxs · As of October 30, 2026
View at Yorxs

About this 6.16ct natural round diamond

This 6.16ct natural round sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5212125844. Listed at 12 retailers as of October 30, 2026, with prices from €127,598 to €179,511, a €51,913 spread on the same certified stone. Yorxs lists it at €179,511. 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

6.16
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5212125844
Dimensions11.81 × 11.86 × 7.24 mm
L/W Ratio1.00
Top View
11.81 mm11.86 mm6.16 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5212125844
Side View
Table 57.0%Crown 34°Girdle: THN-THNPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €136,616 EUR|Low: €123,579 EUR|High: €179,511 EUR|Avg: €146,374 EUR|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
October 31, 2026
Retailer 2€127,598 EUR
Retailer 12€131,122 EUR
Retailer 1€136,616 EUR
Retailer 3€136,961 EUR
Retailer 8€136,983 EUR
Retailer 7€138,627 EUR
Retailer 4€144,246 EUR
Retailer 9€158,546 EUR
Retailer 11€159,364 EUR
Retailer 5€160,327 EUR
Retailer 10€164,887 EUR
Retailer 6€171,229 EUR
Yorxs€179,511 EUR

41 data points across 13 retailers

12 retailers€127,598 EUR to €179,511 EUR

A
Cheapest Retailer
-
€127,598 EUR
HK$1,113,700 HKD
A
Retailer 2
-
€131,122 EUR
$146,490 USD
View
A
Retailer 3
-
€136,616 EUR
₹14,536,024 INR
View
B+
Retailer 4
-
€136,961 EUR
$153,014 USD
View
Retailer 5
-
€138,627 EUR
$154,875 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
€144,246 EUR
$161,153 USD
View
Retailer 7
-
€158,546 EUR
$177,128 USD
View
Price last confirmed 10 days ago
Retailer 8
-
€159,364 EUR
£140,191 GBP
View
Price last confirmed 11 days ago
B+
Retailer 9
-
€160,327 EUR
£141,038 GBP
View
Retailer 10
-
€164,887 EUR
$184,213 USD
View
Price last confirmed 11 days ago
Retailer 11
-
€171,229 EUR
$191,298 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Yorxs
LOT51 · Oct 30
€179,511 EUR
View
11 more retailers have this diamond
Prices start from €127,598 EURSave up to €51,913 EUR

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.

A
6.16ct Round
€127,598 EUR