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Round|Lab Grown|IGI

1.77ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG442066332

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442066332

Diamond specifications and retailer prices

From £761 GBP
$1,020 USD
As of October 30, 2026
Save £1,075 GBP (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,812 GBP at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG442066332 or 442066332. Listed at 12 retailers as of October 29, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066332
Dimensions7.93 × 7.87 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.93 mm7.87 mm1.77 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442066332
Side View
Table 58.5%Crown 31.5°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £2,812 GBP|Low: £761 GBP|High: £4,956 GBP|Avg: £2,709 GBP|-2.4%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2£761 GBP
Retailer 8£1,606 GBP
Retailer 9£1,653 GBP
Retailer 3£1,796 GBP
Retailer 10£1,836 GBP
Retailer 11£2,189 GBP
Retailer 7£2,682 GBP
Friendly Diamonds£2,812 GBP
Retailer 5£3,148 GBP
Retailer 4£3,833 GBP
Retailer 6£4,897 GBP
Retailer 12£4,903 GBP

20 data points across 12 retailers

12 retailers£761 GBP to £1,836 GBP

B+
Cheapest Retailer
-
£761 GBP
$1,020 USD
B
Retailer 2
-
£1,476 GBP
$1,978 USD
View
B
Retailer 3
-
£1,606 GBP
$2,152 USD
View
B
Retailer 4
-
£1,653 GBP
$2,215 USD
View
Final sale: no returns
Retailer 5
-
£1,713 GBP
$2,295 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
£1,713 GBP
$2,295 USD
View
B
Retailer 7
-
£1,836 GBP
$2,460 USD
View
Retailer 8
-
£2,354 GBP
$3,154 USD
View
Price under review
Retailer 9
-
£2,682 GBP
$3,593 USD
View
Price under review
Most Expensive
Friendly Diamonds
1586081 · Oct 30
£2,812 GBP
$3,768 USD
View
Price under review
9 more retailers have this diamond
Prices start from £761 GBPSave up to £1,075 GBP

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
£761 GBP