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Round|Lab Grown|IGI

1.27ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG786691972

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786691972

Diamond specifications and retailer prices

From $291 AUD
As of November 5, 2026
Save $1,398 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,689 AUD at MOH London · As of November 5, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786691972 or 786691972. Listed at 20 retailers as of November 5, 2026, with prices from $291 to $1,689, a $1,398 spread on the same certified stone. MOH London lists it at $1,689. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786691972
Dimensions6.94 × 6.99 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
Top View
6.94 mm6.99 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786691972
Side View
Table 55.0%Crown 33.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.0%

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: Nov 5
Current: $1,689 AUD|Low: $280 AUD|High: $1,713 AUD|Avg: $747 AUD|-0.2%
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
November 5, 2026
Retailer 13$291 AUD
Retailer 6$326 AUD
Retailer 3$361 AUD
Retailer 7$361 AUD
Retailer 8$611 AUD
Retailer 9$624 AUD
Retailer 4$627 AUD
Retailer 2$657 AUD
Retailer 14$779 AUD
Retailer 5$821 AUD
Retailer 11$884 AUD
Retailer 15$1,086 AUD
Retailer 10$1,113 AUD
Retailer 12$1,169 AUD
MOH London$1,689 AUD

43 data points across 15 retailers

20 retailers$291 AUD to $1,689 AUD

A
Cheapest Retailer
-
$291 AUD
A
Retailer 2
-
$326 AUD
View
Final sale: no returns
A
Retailer 3
-
$339 AUD
View
A
Retailer 4
-
$361 AUD
View
Retailer 5
-
$361 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$611 AUD
View
A
Retailer 7
-
$616 AUD
View
A
Retailer 8
-
$624 AUD
View
B+
Retailer 9
-
$627 AUD
View
B+
Retailer 10
-
$657 AUD
View
Retailer 11
-
$779 AUD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$821 AUD
View
Retailer 13
-
$884 AUD
View
Price last confirmed 10 days ago
Retailer 14
-
$1,086 AUD
View
Price last confirmed 14 days ago
Retailer 15
-
$1,113 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,164 AUD
View
B
Retailer 17
-
$1,169 AUD
View
B
Retailer 18
-
$1,240 AUD
View
B
Retailer 19
-
$1,286 AUD
View
Most Expensive
B
MOH London
LG786691972 · Nov 5
$1,689 AUD
£931 GBP
View
19 more retailers have this diamond
Prices start from $291 AUDSave up to $1,398 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
$291 AUD