Oval|Lab Grown|IGI

1.77ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG795617814

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG795617814

Diamond specifications and retailer prices

From $336 USD
£265 GBP
As of October 30, 2026
Save $830 USD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,166 USD at Brilliance · As of November 1, 2026
View at Brilliance

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795617814 or 795617814. Listed at 8 retailers as of October 30, 2026, with prices from $336 to $1,166, a $830 spread on the same certified stone. Brilliance lists it at $1,166. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795617814
Dimensions10.19 × 6.82 × 3.97 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm6.82 mm1.77 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795617814
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.2%

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 30
Current: $1,166 USD|Low: $336 USD|High: $1,166 USD|Avg: $694 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$336 USD
Retailer 6$486 USD
Retailer 8$499 USD
Retailer 2$536 USD
Retailer 5$624 USD
Retailer 7$673 USD
Retailer 9$974 USD
Retailer 4$1,154 USD
Brilliance$1,166 USD

14 data points across 9 retailers

8 retailers$336 USD to $1,166 USD

A
Cheapest Retailer
-
$336 USD
£265 GBP
B+
Retailer 2
-
$486 USD
View
A
Retailer 3
-
$536 USD
£422 GBP
View
A
Retailer 4
-
$624 USD
View
A
Retailer 5
-
$673 USD
View
B+
Retailer 6
-
$974 USD
View
B+
Retailer 7
-
$1,154 USD
£909 GBP
View
Most Expensive
B+
Brilliance
D42717901 · Nov 1
$1,166 USD
View
7 more retailers have this diamond
Prices start from $336 USDSave up to $830 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
$336 USD