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Round|Lab Grown|IGI

1.27ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG840650590

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840650590

Diamond specifications and retailer prices

From $256 AUD
$180 USD
As of October 29, 2026
Save $1,224 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,481 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.27ct lab-grown round diamond

This 1.27ct 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 LG840650590 or 840650590. Listed at 21 retailers as of October 29, 2026, with prices from $256 to $1,481, a $1,224 spread on the same certified stone. MOH London lists it at $1,481. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840650590
Dimensions6.98 × 7.01 × 4.27 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
6.98 mm7.01 mm1.27 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840650590
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,481 AUD|Low: $245 AUD|High: $1,499 AUD|Avg: $688 AUD|-1.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 19$256 AUD
Retailer 5$296 AUD
Retailer 4$317 AUD
Retailer 6$317 AUD
Retailer 3$364 AUD
Retailer 9$427 AUD
Retailer 2$529 AUD
Retailer 14$534 AUD
Retailer 16$544 AUD
Retailer 13$569 AUD
Retailer 10$673 AUD
Retailer 7$680 AUD
Retailer 15$752 AUD
Retailer 17$773 AUD
Retailer 18$883 AUD
Retailer 20$1,018 AUD
Retailer 12$1,051 AUD
Retailer 11$1,075 AUD
Retailer 8$1,096 AUD
MOH London$1,481 AUD

32 data points across 20 retailers

21 retailers$256 AUD to $1,481 AUD

A
Cheapest Retailer
-
$256 AUD
$180 USD
A
Retailer 2
-
$296 AUD
$208 USD
View
A
Retailer 3
-
$317 AUD
$223 USD
View
A
Retailer 4
-
$317 AUD
$223 USD
View
A
Retailer 5
-
$364 AUD
HK$2,000 HKD
View
B+
Retailer 6
-
$427 AUD
$300 USD
View
A
Retailer 7
-
$529 AUD
£293 GBP
View
A
Retailer 8
-
$534 AUD
€357 EUR
View
A
Retailer 9
-
$544 AUD
ZAR 6,175 ZAR
View
A
Retailer 10
-
$569 AUD
£315 GBP
View
B+
Retailer 11
-
$673 AUD
$473 USD
View
B+
Retailer 12
-
$680 AUD
$478 USD
View
B+
Retailer 13
-
$752 AUD
$528 USD
View
B+
Retailer 14
-
$773 AUD
View
Retailer 15
-
$883 AUD
$620 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,018 AUD
$715 USD
View
B
Retailer 17
-
$1,051 AUD
SGD 998 SGD
View
B
Retailer 18
-
$1,075 AUD
$755 USD
View
B
Retailer 19
-
$1,096 AUD
$770 USD
View
B
Retailer 20
-
$1,110 AUD
$780 USD
View
Most Expensive
MOH London
LG840650590 · Nov 1
$1,481 AUD
£819 GBP
View
20 more retailers have this diamond
Prices start from $256 AUDSave up to $1,224 AUD

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
1.27ct Round
$256 AUD