Oval|Lab Grown|GCAL

0.79ct F SI1 Oval Lab Grown Diamond

VG • F/SI1

Diamond specifications and retailer prices

From $279 NZD
$157 USD
As of October 31, 2026
Save $1,242 NZD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,521 NZD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.79ct lab-grown oval diamond

This 0.79ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL. Listed at 5 retailers as of October 31, 2026, with prices from $279 to $1,521, a $1,242 spread on the same certified stone. Diamond Exchange Canada lists it at $1,521. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.79
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions7.10 × 5.28 × 3.27 mm
L/W Ratio1.34
Top View
7.10 mm5.28 mm0.79 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCuletDepth 62.0%

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: $1,521 NZD|Low: $226 NZD|High: $1,521 NZD|Avg: $635 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 4$226 NZD
Retailer 5$275 NZD
Retailer 2$279 NZD
Retailer 3$279 NZD
Retailer 6$994 NZD
Diamond Exchange Canada$1,521 NZD

9 data points across 6 retailers

5 retailers$279 NZD to $1,521 NZD

Retailer 1
-
$226 NZD
$127 USD
Price last confirmed 38 days ago
Retailer 2
-
$261 NZD
$147 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$275 NZD
$155 USD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
$279 NZD
$157 USD
View
Most Expensive
C
Diamond Exchange Canada
1986535490 · Nov 2
$1,521 NZD
CA$1,189 CAD
View
4 more retailers have this diamond
Prices start from $279 NZDSave up to $1,242 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+
0.79ct Oval
$279 NZD