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Oval|Lab Grown|IGI

1.60ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG778654987

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778654987

Diamond specifications and retailer prices

From $381 CAD
$272 USD
As of October 26, 2026
Save $1,817 CAD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,197 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.6ct lab-grown oval diamond

This 1.6ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778654987 or 778654987. Listed at 25 retailers as of October 26, 2026, with prices from $381 to $2,197, a $1,817 spread on the same certified stone. Brilliant Earth lists it at $2,197. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778654987
Dimensions10.35 × 6.47 × 3.87 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm6.47 mm1.60 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778654987
Side View
Table 56.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $2,197 CAD|Low: $381 CAD|High: $2,407 CAD|Avg: $1,054 CAD|-8.7%
Brilliant Earth
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
October 29, 2026
Retailer 4$381 CAD
Retailer 6$425 CAD
Retailer 5$466 CAD
Retailer 7$472 CAD
Retailer 11$637 CAD
Retailer 12$802 CAD
Retailer 10$811 CAD
Retailer 2$828 CAD
Retailer 15$949 CAD
Retailer 9$1,098 CAD
Retailer 13$1,209 CAD
Retailer 3$1,546 CAD
Retailer 14$1,817 CAD
Retailer 8$1,902 CAD
Brilliant Earth$2,197 CAD

38 data points across 15 retailers

25 retailers$381 CAD to $2,197 CAD

A
Retailer 1
-
$381 CAD
$272 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$381 CAD
$272 USD
View
A
Retailer 3
-
$425 CAD
$304 USD
View
Final sale: no returns
A
Retailer 4
-
$442 CAD
$316 USD
View
A
Retailer 5
-
$466 CAD
$333 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$472 CAD
$337 USD
View
A
Retailer 7
-
$472 CAD
$337 USD
View
A
Retailer 8
-
$537 CAD
HK$3,000 HKD
View
A
Retailer 9
-
$637 CAD
$455 USD
View
B+
Retailer 10
-
$637 CAD
$455 USD
View
A
Retailer 11
-
$811 CAD
ZAR 9,365 ZAR
View
A
Retailer 12
-
$823 CAD
$588 USD
View
A
Retailer 13
-
$828 CAD
£466 GBP
View
B+
Retailer 14
-
$949 CAD
$678 USD
View
B+
Retailer 15
-
$1,098 CAD
A$1,207 AUD
View
B+
Retailer 16
-
$1,209 CAD
$864 USD
View
B+
Retailer 17
-
$1,324 CAD
$946 USD
View
Price last confirmed 43 days ago
B
Retailer 18
-
$1,519 CAD
$1,085 USD
View
B
Retailer 19
-
$1,546 CAD
SGD 1,493 SGD
View
B
Retailer 20
-
$1,589 CAD
$1,135 USD
View
B
Retailer 21
-
$1,817 CAD
$1,298 USD
View
B
Retailer 22
-
$1,902 CAD
£1,070 GBP
View
B
Retailer 23
-
$1,961 CAD
$1,401 USD
View
B
Retailer 24
-
$1,993 CAD
$1,424 USD
View
Most Expensive
B
Brilliant Earth
20972631A · Oct 28
$2,197 CAD
$1,570 USD
View
24 more retailers have this diamond
Prices start from $381 CADSave up to $1,817 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
1.60ct Oval
$381 CAD