Oval|Lab Grown|IGI

1.77ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG838620578

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838620578

Diamond specifications and retailer prices

From $386 USD
As of November 1, 2026
Save $2,094 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,480 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.77ct lab-grown oval diamond

This 1.77ct 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 LG838620578 or 838620578. Listed at 10 retailers as of October 31, 2026, with prices from $386 to $2,480, a $2,094 spread on the same certified stone. Brilliant Earth lists it at $2,480. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838620578
Dimensions10.03 × 6.91 × 4.15 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.03 mm6.91 mm1.77 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838620578
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.1%

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: Nov 1
Current: $2,480 USD|Low: $386 USD|High: $2,480 USD|Avg: $890 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$386 USD
Retailer 9$419 USD
Retailer 5$542 USD
Retailer 2$545 USD
Retailer 10$589 USD
Retailer 4$690 USD
Retailer 8$732 USD
Retailer 3$1,187 USD
Retailer 7$1,709 USD
Brilliant Earth$2,480 USD

9 data points across 10 retailers

10 retailers$386 USD to $2,480 USD

A
Cheapest Retailer
-
$386 USD
B+
Retailer 2
-
$419 USD
View
A
Retailer 3
-
$542 USD
View
A
Retailer 4
-
$545 USD
€519 EUR
View
A
Retailer 5
-
$621 USD
View
A
Retailer 6
-
$732 USD
View
B+
Retailer 7
-
$1,187 USD
A$1,826 AUD
View
Retailer 8
-
$1,230 USD
View
Price last confirmed 37 days ago
B
Retailer 9
-
$1,709 USD
View
Most Expensive
B
Brilliant Earth
22280406A · Oct 31
$2,480 USD
View
9 more retailers have this diamond
Prices start from $386 USDSave up to $2,094 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
1.77ct Oval
$386 USD