Round|Lab Grown|IGI

1.26ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG845666571

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845666571

Diamond specifications and retailer prices

From $178 USD
As of October 29, 2026
Save $857 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,035 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845666571 or 845666571. Listed at 19 retailers as of October 26, 2026, with prices from $178 to $1,035, a $857 spread on the same certified stone. MOH London lists it at $1,035. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845666571
Dimensions6.96 × 6.98 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm6.98 mm1.26 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845666571
Side View
Table 59.0%Crown 34.2°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 61.6%

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: Oct 29
Current: $1,035 USD|Low: $178 USD|High: $1,039 USD|Avg: $505 USD|-0.4%
MOH London
Retailer 2
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Retailer 11
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Retailer 19
October 30, 2026
Retailer 3$178 USD
Retailer 17$207 USD
Retailer 15$221 USD
Retailer 18$221 USD
Retailer 7$256 USD
Retailer 10$300 USD
Retailer 12$374 USD
Retailer 13$380 USD
Retailer 2$397 USD
Retailer 8$471 USD
Retailer 16$472 USD
Retailer 14$540 USD
Retailer 5$620 USD
Retailer 6$711 USD
Retailer 11$739 USD
Retailer 9$749 USD
Retailer 19$751 USD
Retailer 4$765 USD
MOH London$1,035 USD

15 data points across 19 retailers

19 retailers$178 USD to $1,035 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
-
$207 USD
View
A
Retailer 3
-
$221 USD
View
A
Retailer 4
-
$221 USD
View
A
Retailer 5
-
$256 USD
HK$2,000 HKD
View
B+
Retailer 6
-
$300 USD
View
A
Retailer 7
-
$374 USD
€356 EUR
View
A
Retailer 8
-
$380 USD
ZAR 6,133 ZAR
View
A
Retailer 9
-
$397 USD
£312 GBP
View
B+
Retailer 10
-
$471 USD
View
B+
Retailer 11
-
$472 USD
View
B+
Retailer 12
-
$540 USD
A$830 AUD
View
Retailer 13
-
$620 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$711 USD
View
B
Retailer 15
-
$739 USD
SGD 998 SGD
View
B
Retailer 16
-
$749 USD
View
B
Retailer 17
-
$751 USD
View
B
Retailer 18
-
$765 USD
View
Most Expensive
B
MOH London
LG845666571 · Oct 26
$1,035 USD
£815 GBP
View
18 more retailers have this diamond
Prices start from $178 USDSave up to $857 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
1.26ct Round
$178 USD