CaratHunter
Plans
Oval|Lab Grown|IGI

0.78ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG733508690

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733508690

Diamond specifications and retailer prices

From $251 CAD
$179 USD
As of October 29, 2026
Save $1,438 CAD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,689 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733508690 or 733508690. Listed at 23 retailers as of October 27, 2026, with prices from $251 to $1,689, a $1,438 spread on the same certified stone. Queensmith lists it at $1,689. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733508690
Dimensions7.28 × 5.14 × 3.13 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.28 mm5.14 mm0.78 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733508690
Side View
Table 60.0%Crown 36°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 60.9%

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 29
Current: $558 CAD|Low: $241 CAD|High: $1,648 CAD|Avg: $710 CAD|-23.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 22$251 CAD
Retailer 10$280 CAD
Retailer 2$290 CAD
Retailer 6$311 CAD
Retailer 7$311 CAD
Retailer 19$343 CAD
Retailer 3$358 CAD
Retailer 5$410 CAD
Retailer 11$420 CAD
Retailer 1$558 CAD
Retailer 12$561 CAD
Retailer 18$573 CAD
Retailer 9$633 CAD
Retailer 20$781 CAD
Retailer 16$791 CAD
Retailer 15$847 CAD
Retailer 8$998 CAD
Retailer 14$1,032 CAD
Retailer 4$1,073 CAD
Retailer 17$1,452 CAD
Retailer 13$1,576 CAD
Retailer 21$1,621 CAD

43 data points across 22 retailers

23 retailers$251 CAD to $1,689 CAD

A
Cheapest Retailer
-
$251 CAD
$179 USD
A
Retailer 2
-
$280 CAD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$290 CAD
$207 USD
View
A
Retailer 4
-
$311 CAD
$222 USD
View
A
Retailer 5
-
$311 CAD
$222 USD
View
A
Retailer 6
-
$343 CAD
$245 USD
View
A
Retailer 7
-
$358 CAD
HK$2,000 HKD
View
A
Retailer 8
-
$410 CAD
$293 USD
View
A
Retailer 9
-
$420 CAD
$300 USD
View
B+
Retailer 10
-
$558 CAD
£314 GBP
View
B+
Retailer 11
-
$561 CAD
ZAR 6,472 ZAR
View
B+
Retailer 12
-
$573 CAD
€390 EUR
View
B+
Retailer 13
-
$633 CAD
$452 USD
View
B
Retailer 14
-
$781 CAD
$558 USD
View
B+
Retailer 15
-
$791 CAD
A$869 AUD
View
B
Retailer 16
-
$847 CAD
SGD 818 SGD
View
B
Retailer 17
-
$998 CAD
$713 USD
View
B
Retailer 18
-
$1,032 CAD
$737 USD
View
B
Retailer 19
-
$1,073 CAD
$767 USD
View
B
Retailer 20
-
$1,452 CAD
£817 GBP
View
B
Retailer 21
-
$1,576 CAD
$1,126 USD
View
B
Retailer 22
-
$1,621 CAD
£912 GBP
View
Most Expensive
B
Queensmith
LG733508690 · Oct 27
$1,689 CAD
£950 GBP
View
22 more retailers have this diamond
Prices start from $251 CADSave up to $1,438 CAD

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
0.78ct Oval
$251 CAD