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Round|Natural|GIA

0.77ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5553047733

Certificate GIA 5553047733

Diamond specifications and retailer prices

From $2,030 NZD
$1,144 USD
As of October 31, 2026
Save $2,416 NZD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,446 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553047733. Listed at 13 retailers as of October 31, 2026, with prices from $2,030 to $4,446, a $2,416 spread on the same certified stone. MOH London lists it at $4,446. 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

0.77
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5553047733
Dimensions5.91 × 5.87 × 3.58 mm
L/W Ratio1.01
Star length50%
Key to symbols
Crystal, Cloud, Feather
Top View
5.91 mm5.87 mm0.77 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553047733
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

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 31
Current: $4,446 NZD|Low: $1,691 NZD|High: $4,500 NZD|Avg: $3,084 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$2,030 NZD
Retailer 8$2,466 NZD
Retailer 3$2,667 NZD
Retailer 2$3,060 NZD
Retailer 6$3,167 NZD
Retailer 7$3,325 NZD
Retailer 4$3,624 NZD
MOH London$4,446 NZD

43 data points across 8 retailers

13 retailers$2,030 NZD to $4,446 NZD

A
Cheapest Retailer
-
$2,030 NZD
$1,144 USD
Final sale: no returns
A
Retailer 2
-
$2,106 NZD
$1,187 USD
View
A
Retailer 3
-
$2,111 NZD
$1,190 USD
View
B+
Retailer 4
-
$2,466 NZD
$1,390 USD
View
B+
Retailer 5
-
$2,626 NZD
$1,480 USD
View
B+
Retailer 6
-
$2,626 NZD
$1,480 USD
View
B+
Retailer 7
-
$2,667 NZD
£1,184 GBP
View
B+
Retailer 8
-
$2,715 NZD
$1,530 USD
View
B+
Retailer 9
-
$3,060 NZD
£1,358 GBP
View
Retailer 10
-
$3,167 NZD
A$2,746 AUD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$3,325 NZD
$1,874 USD
View
B
Retailer 12
-
$3,624 NZD
ZAR 33,001 ZAR
View
Most Expensive
B
MOH London
F2A1BE78D · Nov 1
$4,446 NZD
£1,973 GBP
View
12 more retailers have this diamond
Prices start from $2,030 NZDSave up to $2,416 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
0.77ct Round
$2,030 NZD