Round|Natural|GIA

3.06ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2287620821

Certificate GIA 2287620821

Diamond specifications and retailer prices

From $88,227 NZD
$49,725 USD
As of October 31, 2026
Save $65,454 NZD (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $153,681 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2287620821. Listed at 19 retailers as of October 29, 2026, with prices from $88,227 to $153,681, a $65,454 spread on the same certified stone. MOH London lists it at $153,681. 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

3.06
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2287620821
Dimensions9.33 × 9.30 × 5.74 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
9.33 mm9.30 mm3.06 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2287620821
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: Oct 31
Current: $153,681 NZD|Low: $84,182 NZD|High: $154,707 NZD|Avg: $111,563 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$84,182 NZD
Retailer 7$88,227 NZD
Retailer 6$88,701 NZD
Retailer 9$93,667 NZD
Retailer 2$97,147 NZD
Retailer 4$115,479 NZD
Retailer 5$126,213 NZD
Retailer 3$133,211 NZD
MOH London$153,681 NZD

37 data points across 9 retailers

19 retailers$88,227 NZD to $153,681 NZD

Retailer 1
-
$84,182 NZD
$47,445 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$88,227 NZD
$49,725 USD
View
B+
Retailer 3
-
$88,701 NZD
$49,992 USD
View
Retailer 4
-
$93,667 NZD
A$81,217 AUD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$94,756 NZD
$53,405 USD
View
B+
Retailer 6
-
$97,147 NZD
£43,112 GBP
View
Retailer 7
-
$97,879 NZD
$55,165 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$97,879 NZD
$55,165 USD
View
Retailer 9
-
$101,957 NZD
$57,463 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$101,957 NZD
$57,463 USD
View
Retailer 11
-
$101,957 NZD
$57,463 USD
View
Price last confirmed 16 days ago
Retailer 12
-
$106,036 NZD
$59,762 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$110,113 NZD
$62,060 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$113,342 NZD
$63,880 USD
View
B+
Retailer 15
-
$115,479 NZD
€61,985 EUR
View
B
Retailer 16
-
$126,213 NZD
ZAR 1,149,175 ZAR
View
B
Retailer 17
-
$133,211 NZD
£59,116 GBP
View
B
Retailer 18
-
$152,605 NZD
£67,723 GBP
View
Most Expensive
B
MOH London
FDE87A7BD · Oct 29
$153,681 NZD
£68,201 GBP
View
18 more retailers have this diamond
Prices start from $88,227 NZDSave up to $65,454 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+
3.06ct Round
$88,227 NZD