Oval|Lab Grown|IGI

1.77ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG841641547

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841641547

Diamond specifications and retailer prices

From $360 USD
£283 GBP
As of November 1, 2026
Save $1,290 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,650 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841641547 or 841641547. Listed at 13 retailers as of October 31, 2026, with prices from $360 to $1,650, a $1,290 spread on the same certified stone. Brilliant Earth lists it at $1,650. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641547
Dimensions9.66 × 6.86 × 4.27 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.66 mm6.86 mm1.77 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641547
Side View
Table 58.0%Crown 34.9°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 62.2%

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: $1,650 USD|Low: $360 USD|High: $1,680 USD|Avg: $892 USD|-1.8%
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
November 1, 2026
Retailer 6$360 USD
Retailer 5$517 USD
Retailer 9$529 USD
Retailer 8$537 USD
Retailer 7$586 USD
Retailer 11$679 USD
Retailer 10$718 USD
Retailer 13$993 USD
Retailer 4$1,042 USD
Retailer 12$1,211 USD
Retailer 2$1,234 USD
Retailer 3$1,300 USD
Brilliant Earth$1,650 USD

15 data points across 13 retailers

13 retailers$360 USD to $1,650 USD

A
Cheapest Retailer
-
$360 USD
£283 GBP
B+
Retailer 2
-
$517 USD
View
A
Retailer 3
-
$529 USD
ZAR 8,547 ZAR
View
A
Retailer 4
-
$537 USD
€511 EUR
View
A
Retailer 5
-
$586 USD
£461 GBP
View
A
Retailer 6
-
$679 USD
View
A
Retailer 7
-
$718 USD
A$1,104 AUD
View
B+
Retailer 8
-
$993 USD
View
B+
Retailer 9
-
$1,042 USD
View
B+
Retailer 10
-
$1,211 USD
View
B+
Retailer 11
-
$1,234 USD
£972 GBP
View
B
Retailer 12
-
$1,300 USD
View
Most Expensive
B
Brilliant Earth
22164391A · Oct 31
$1,650 USD
View
12 more retailers have this diamond
Prices start from $360 USDSave up to $1,290 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
$360 USD