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Oval|Lab Grown|IGI

0.78ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG407915351

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915351

Diamond specifications and retailer prices

From $841 AUD
As of November 4, 2026
Save $1,189 AUD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,425 AUD at Cape Diamonds · As of November 2, 2026
View at Cape Diamonds

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407915351 or 407915351. Listed at 14 retailers as of November 4, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.78
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle36.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915351
Dimensions7.05 × 5.23 × 3.37 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
7.05 mm5.23 mm0.78 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI LG407915351
Side View
Table 59.5%Crown 36.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.4%

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 4
Current: $2,425 AUD|Low: $841 AUD|High: $4,763 AUD|Avg: $2,119 AUD|+2.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 9$841 AUD
Retailer 8$1,081 AUD
Retailer 12$1,209 AUD
Retailer 4$1,253 AUD
Retailer 10$1,253 AUD
Retailer 2$1,902 AUD
Retailer 11$2,030 AUD
Retailer 6$2,145 AUD
Cape Diamonds$2,425 AUD
Retailer 7$2,981 AUD
Retailer 3$3,887 AUD
Retailer 5$4,698 AUD

43 data points across 12 retailers

14 retailers$841 AUD to $2,030 AUD

B
Cheapest Retailer
-
$841 AUD
B
Retailer 2
-
$1,081 AUD
View
B
Retailer 3
-
$1,176 AUD
View
B
Retailer 4
-
$1,209 AUD
View
Final sale: no returns
B
Retailer 5
-
$1,253 AUD
View
Retailer 6
-
$1,253 AUD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$1,902 AUD
View
C
Retailer 8
-
$2,030 AUD
View
Most Expensive
Cape Diamonds
cert_407915351 · Nov 2
$2,425 AUD
ZAR 27,480 ZAR
View
Price under review
8 more retailers have this diamond
Prices start from $841 AUDSave up to $1,189 AUD

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
0.78ct Oval
$841 AUD