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Oval|Lab Grown|IGI

1.78ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG829614272

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829614272

Diamond specifications and retailer prices

From $300 USD
As of November 1, 2026
Save $2,360 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,660 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.78ct lab-grown oval diamond

This 1.78ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829614272 or 829614272. Listed at 17 retailers as of October 31, 2026, with prices from $300 to $2,660, a $2,360 spread on the same certified stone. Do Amore Diamonds lists it at $2,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829614272
Dimensions10.03 × 6.79 × 4.24 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.03 mm6.79 mm1.78 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829614272
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: Nov 1
Current: $2,660 USD|Low: $259 USD|High: $2,660 USD|Avg: $846 USD
Do Amore Diamonds
Retailer 2
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Retailer 20
November 1, 2026
Retailer 8$300 USD
Retailer 11$321 USD
Retailer 6$348 USD
Retailer 19$372 USD
Retailer 13$457 USD
Retailer 9$538 USD
Retailer 5$546 USD
Retailer 17$608 USD
Retailer 15$610 USD
Retailer 20$717 USD
Retailer 14$735 USD
Retailer 12$1,084 USD
Retailer 16$1,143 USD
Retailer 3$1,205 USD
Retailer 4$1,320 USD
Retailer 7$1,430 USD
Retailer 18$1,473 USD
Retailer 2$1,646 USD
Retailer 10$1,990 USD
Do Amore Diamonds$2,660 USD

18 data points across 20 retailers

17 retailers$300 USD to $2,660 USD

A
Cheapest Retailer
-
$300 USD
A
Retailer 2
-
$348 USD
View
A
Retailer 3
-
$372 USD
View
A
Retailer 4
-
$457 USD
£360 GBP
View
A
Retailer 5
-
$546 USD
View
A
Retailer 6
-
$608 USD
View
A
Retailer 7
-
$610 USD
View
A
Retailer 8
-
$717 USD
View
A
Retailer 9
-
$735 USD
£579 GBP
View
B+
Retailer 10
-
$1,143 USD
View
B+
Retailer 11
-
$1,205 USD
View
B
Retailer 12
-
$1,320 USD
View
B
Retailer 13
-
$1,430 USD
View
B
Retailer 14
-
$1,460 USD
View
B
Retailer 15
-
$1,473 USD
CA$2,045 CAD
View
B
Retailer 16
-
$1,646 USD
£1,296 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6BA73A1F0 · Oct 31
$2,660 USD
View
16 more retailers have this diamond
Prices start from $300 USDSave up to $2,360 USD

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
1.78ct Oval
$300 USD