Round|Natural|GIA

3.97ct D IF Round Natural Diamond

EX • D/IF • GIA 1206572291

Certificate GIA 1206572291

Diamond specifications and retailer prices

From $253,892 NZD
€136,280 EUR
As of October 30, 2026
Save $224,799 NZD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $478,690 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 3.97ct natural round diamond

This 3.97ct natural round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1206572291. Listed at 10 retailers as of October 26, 2026, with prices from $253,892 to $478,690, a $224,799 spread on the same certified stone. MOH London lists it at $478,690. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.97
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1206572291
Dimensions10.22 × 10.17 × 6.27 mm
L/W Ratio1.00
Culet sizeNone
Top View
10.22 mm10.17 mm3.97 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1206572291
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $478,690 NZD|Low: $242,043 NZD|High: $506,465 NZD|Avg: $346,652 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$253,892 NZD
Retailer 2$287,555 NZD
Retailer 10$298,414 NZD
Retailer 6$307,735 NZD
Retailer 9$314,083 NZD
Retailer 7$327,326 NZD
Retailer 5$376,666 NZD
Retailer 3$377,942 NZD
Retailer 4$389,143 NZD
MOH London$478,690 NZD

29 data points across 10 retailers

10 retailers$253,892 NZD to $478,690 NZD

A
Cheapest Retailer
-
$253,892 NZD
€136,280 EUR
A
Retailer 2
-
$287,555 NZD
£127,612 GBP
View
Retailer 3
-
$298,414 NZD
A$258,749 AUD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$307,735 NZD
$173,440 USD
View
B+
Retailer 5
-
$314,083 NZD
$177,018 USD
View
Final sale: no returns
B+
Retailer 6
-
$327,326 NZD
$184,482 USD
View
B+
Retailer 7
-
$376,666 NZD
$212,290 USD
View
B+
Retailer 8
-
$377,942 NZD
€202,866 EUR
View
Retailer 9
-
$389,143 NZD
ZAR 3,543,163 ZAR
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
EE1FE0E86 · Oct 26
$478,690 NZD
£212,434 GBP
View
9 more retailers have this diamond
Prices start from $253,892 NZDSave up to $224,799 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.

A
3.97ct Round
$253,892 NZD