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Round|Lab Grown|IGI

1.77ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG811672113

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811672113

Diamond specifications and retailer prices

From £191 GBP
$256 USD
As of October 29, 2026
Save £1,033 GBP (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,224 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811672113 or 811672113. Listed at 24 retailers as of October 29, 2026, with prices from £191 to £1,224, a £1,033 spread on the same certified stone. Brilliant Earth lists it at £1,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811672113
Dimensions7.74 × 7.71 × 4.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.74 mm7.71 mm1.77 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811672113
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: Oct 29
Current: £1,224 GBP|Low: £184 GBP|High: £1,515 GBP|Avg: £561 GBP|-19.2%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 3£191 GBP
Retailer 14£213 GBP
Retailer 22£222 GBP
Retailer 4£237 GBP
Retailer 21£237 GBP
Retailer 10£334 GBP
Retailer 19£336 GBP
Retailer 13£370 GBP
Retailer 17£393 GBP
Retailer 18£407 GBP
Retailer 16£451 GBP
Retailer 8£467 GBP
Retailer 11£497 GBP
Retailer 20£552 GBP
Retailer 2£593 GBP
Retailer 6£761 GBP
Retailer 15£800 GBP
Retailer 7£840 GBP
Retailer 9£865 GBP
Retailer 5£951 GBP
Retailer 12£1,024 GBP
Brilliant Earth£1,224 GBP

30 data points across 22 retailers

24 retailers£191 GBP to £1,224 GBP

A
Cheapest Retailer
-
£191 GBP
$256 USD
A
Retailer 2
-
£213 GBP
$286 USD
View
Final sale: no returns
A
Retailer 3
-
£222 GBP
$297 USD
View
A
Retailer 4
-
£237 GBP
$317 USD
View
A
Retailer 5
-
£237 GBP
$317 USD
View
B+
Retailer 6
-
£334 GBP
$448 USD
View
A
Retailer 7
-
£336 GBP
$450 USD
View
A
Retailer 8
-
£370 GBP
View
A
Retailer 9
-
£393 GBP
€501 EUR
View
A
Retailer 10
-
£407 GBP
ZAR 8,811 ZAR
View
B+
Retailer 11
-
£451 GBP
View
B+
Retailer 12
-
£467 GBP
$626 USD
View
B+
Retailer 13
-
£497 GBP
$666 USD
View
B+
Retailer 14
-
£522 GBP
$699 USD
View
B+
Retailer 15
-
£552 GBP
A$1,138 AUD
View
B+
Retailer 16
-
£593 GBP
$795 USD
View
B
Retailer 17
-
£761 GBP
$1,020 USD
View
B
Retailer 18
-
£800 GBP
$1,072 USD
View
Retailer 19
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£840 GBP
$1,125 USD
View
Price last confirmed 12 days ago
B
Retailer 20
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£865 GBP
$1,159 USD
View
B
Retailer 21
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£933 GBP
$1,250 USD
View
B
Retailer 22
-
£951 GBP
View
B
Retailer 23
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£1,024 GBP
$1,372 USD
View
Most Expensive
B
Brilliant Earth
20537056A · Oct 30
£1,224 GBP
$1,640 USD
View
23 more retailers have this diamond
Prices start from £191 GBPSave up to £1,033 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.

A
1.77ct Round
£191 GBP