CaratHunter
Plans
Round|Natural|GIA

5.40ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 5201701666

Certificate GIA 5201701666

Diamond specifications and retailer prices

From $111,263 NZD
As of November 6, 2026
Save $40,062 NZD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $151,325 NZD at Cape Diamonds · As of November 1, 2026
View at Cape Diamonds

About this 5.4ct natural round diamond

This 5.4ct natural round sits in the over five carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5201701666. Listed at 5 retailers as of November 1, 2026, with prices from $111,263 to $151,325, a $40,062 spread on the same certified stone. Cape Diamonds lists it at $151,325. 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

5.40
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5201701666
Dimensions11.07 × 11.16 × 6.97 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
11.07 mm11.16 mm5.40 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5201701666
Side View
Table 59.0%Crown 36°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 62.7%

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 6
Current: $151,325 NZD|Low: $110,160 NZD|High: $154,771 NZD|Avg: $126,578 NZD|+2.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$111,263 NZD
Retailer 5$113,339 NZD
Retailer 2$123,125 NZD
Retailer 4$129,548 NZD
Cape Diamonds$151,325 NZD

40 data points across 5 retailers

5 retailers$111,263 NZD to $151,325 NZD

B
Cheapest Retailer
-
$111,263 NZD
B
Retailer 2
-
$120,947 NZD
View
B
Retailer 3
-
$123,125 NZD
View
B
Retailer 4
-
$129,548 NZD
View
Most Expensive
C
Cape Diamonds
cert_5201701666 · Nov 1
$151,325 NZD
ZAR 1,374,260 ZAR
View
4 more retailers have this diamond
Prices start from $111,263 NZDSave up to $40,062 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
5.40ct Round
$111,263 NZD