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Round|Lab Grown|IGI

1.77ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG478113394

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478113394

Diamond specifications and retailer prices

From $1,550 USD
As of October 29, 2026
Save $4,126 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,676 USD at MOH London · As of October 27, 2026
View at MOH London

About this 1.77ct lab-grown round diamond

This 1.77ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG478113394 or 478113394. Listed at 11 retailers as of October 27, 2026, with prices from $1,550 to $5,676, a $4,126 spread on the same certified stone. MOH London lists it at $5,676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478113394
Dimensions7.76 × 7.73 × 4.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.76 mm7.73 mm1.77 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478113394
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,676 USD|Low: $1,367 USD|High: $5,737 USD|Avg: $2,829 USD|+0.1%
MOH London
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
October 25, 2026
Retailer 8$1,550 USD
Retailer 7$1,711 USD
Retailer 11$1,862 USD
Retailer 13$1,915 USD
Retailer 9$1,985 USD
Retailer 4$2,048 USD
Retailer 14$2,155 USD
Retailer 3$2,656 USD
Retailer 10$3,117 USD
Retailer 2$3,422 USD
Retailer 12$3,720 USD
Retailer 5$3,871 USD
Retailer 6$4,442 USD
MOH London$5,676 USD

15 data points across 14 retailers

11 retailers$1,550 USD to $5,676 USD

B+
Cheapest Retailer
-
$1,550 USD
B
Retailer 2
-
$1,711 USD
View
B
Retailer 3
-
$1,862 USD
View
B
Retailer 4
-
$1,915 USD
View
Final sale: no returns
Retailer 5
-
$1,985 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$1,985 USD
View
B
Retailer 7
-
$2,155 USD
View
B
Retailer 8
-
$3,117 USD
View
B
Retailer 9
-
$3,422 USD
View
B
Retailer 10
-
$3,720 USD
View
Most Expensive
B
MOH London
LG478113394 · Oct 27
$5,676 USD
£4,469 GBP
View
10 more retailers have this diamond
Prices start from $1,550 USDSave up to $4,126 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.

B+
1.77ct Round
$1,550 USD