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Round|Lab Grown|IGI

1.26ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG788619942

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788619942

Diamond specifications and retailer prices

From $176 USD
As of October 29, 2026
Save $853 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,029 USD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788619942 or 788619942. Listed at 19 retailers as of October 29, 2026, with prices from $176 to $1,029, a $853 spread on the same certified stone. MOH London lists it at $1,029. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788619942
Dimensions6.98 × 6.94 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm6.94 mm1.26 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788619942
Side View
Table 57.0%Crown 32.7°Girdle: MediumPavilion 41°Culet: NoneDepth 61.1%

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: $1,029 USD|Low: $169 USD|High: $1,035 USD|Avg: $461 USD|+0.6%
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 30, 2026
Retailer 13$176 USD
Retailer 3$219 USD
Retailer 5$219 USD
Retailer 10$376 USD
Retailer 2$379 USD
Retailer 4$388 USD
Retailer 7$392 USD
Retailer 8$407 USD
Retailer 6$469 USD
Retailer 9$525 USD
Retailer 11$534 USD
Retailer 12$550 USD
Retailer 14$660 USD
MOH London$1,029 USD

43 data points across 14 retailers

19 retailers$176 USD to $1,029 USD

A
Cheapest Retailer
-
$176 USD
A
Retailer 2
-
$205 USD
View
A
Retailer 3
-
$219 USD
View
A
Retailer 4
-
$219 USD
View
A
Retailer 5
-
$376 USD
ZAR 6,068 ZAR
View
A
Retailer 6
-
$379 USD
£298 GBP
View
A
Retailer 7
-
$388 USD
View
A
Retailer 8
-
$392 USD
£308 GBP
View
A
Retailer 9
-
$407 USD
€388 EUR
View
A
Retailer 10
-
$418 USD
View
B+
Retailer 11
-
$469 USD
View
B+
Retailer 12
-
$525 USD
View
B+
Retailer 13
-
$534 USD
A$821 AUD
View
B+
Retailer 14
-
$550 USD
View
B+
Retailer 15
-
$660 USD
View
B
Retailer 16
-
$703 USD
View
B
Retailer 17
-
$758 USD
View
B
Retailer 18
-
$786 USD
View
Most Expensive
B
MOH London
LG788619942 · Oct 29
$1,029 USD
£810 GBP
View
18 more retailers have this diamond
Prices start from $176 USDSave up to $853 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
$176 USD