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Round|Natural|GIA

0.77ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5553616729

Certificate GIA 5553616729

Diamond specifications and retailer prices

From $1,797 NZD
HK$7,900 HKD
As of November 1, 2026
Save $3,394 NZD (65%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,940 NZD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553616729. Listed at 24 retailers as of October 28, 2026, with a 189% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5553616729
Dimensions5.88 × 5.92 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.88 mm5.92 mm0.77 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553616729
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.2%

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: Nov 1
Current: $2,694 NZD|Low: $1,774 NZD|High: $5,203 NZD|Avg: $2,827 NZD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 11$1,797 NZD
Retailer 8$1,868 NZD
Retailer 2$2,206 NZD
Retailer 15$2,236 NZD
Retailer 4$2,277 NZD
Retailer 6$2,278 NZD
Retailer 14$2,284 NZD
Retailer 5$2,419 NZD
Retailer 7$2,631 NZD
Retailer 1$2,694 NZD
Retailer 3$3,120 NZD
Retailer 10$3,322 NZD
Retailer 12$3,571 NZD
Retailer 9$4,379 NZD
Retailer 13$5,191 NZD

31 data points across 15 retailers

24 retailers$1,797 NZD to $5,191 NZD

A
Cheapest Retailer
-
$1,797 NZD
HK$7,900 HKD
A
Retailer 2
-
$1,868 NZD
₹100,090 INR
View
A
Retailer 3
-
$2,206 NZD
$1,241 USD
View
Final sale: no returns
A
Retailer 4
-
$2,236 NZD
SGD 1,700 SGD
View
A
Retailer 5
-
$2,277 NZD
$1,281 USD
View
A
Retailer 6
-
$2,278 NZD
$1,282 USD
View
A
Retailer 7
-
$2,284 NZD
$1,285 USD
View
Retailer 8
-
$2,390 NZD
$1,345 USD
View
Price last confirmed 25 days ago
Retailer 9
-
$2,390 NZD
$1,345 USD
View
Price last confirmed 25 days ago
A
Retailer 10
-
$2,419 NZD
$1,361 USD
View
Retailer 11
-
$2,435 NZD
$1,370 USD
View
Price last confirmed 46 days ago
Retailer 12
-
$2,495 NZD
SGD 1,897 SGD
View
Price last confirmed 10 days ago
Retailer 13
-
$2,501 NZD
$1,407 USD
View
Price last confirmed 34 days ago
A
Retailer 14
-
$2,631 NZD
$1,480 USD
View
A
Retailer 15
-
$2,694 NZD
£1,194 GBP
View
Retailer 16
-
$2,758 NZD
$1,552 USD
View
Price last confirmed 31 days ago
Retailer 17
-
$2,810 NZD
$1,581 USD
View
Price last confirmed 43 days ago
Retailer 18
-
$3,120 NZD
A$2,701 AUD
View
Price last confirmed 27 days ago
B+
Retailer 19
-
$3,322 NZD
€1,780 EUR
View
B+
Retailer 20
-
$3,571 NZD
ZAR 32,458 ZAR
View
B
Retailer 21
-
$4,379 NZD
£1,940 GBP
View
B
Retailer 22
-
$5,191 NZD
£2,300 GBP
View
Retailer 23
-
$5,831 NZD
$3,281 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
43ca6565-a1c9-494b-acf3-0a1114dd8a73 · Sep 18
$5,940 NZD
$3,342 USD
View
Price last confirmed 45 days ago
23 more retailers have this diamond
Prices start from $1,797 NZDSave up to $3,394 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
$1,797 NZD