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Round|Lab Grown|IGI

1.29ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG787620311

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787620311

Diamond specifications and retailer prices

From $248 AUD
$174 USD
As of October 29, 2026
Save $1,197 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,445 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787620311 or 787620311. Listed at 19 retailers as of October 29, 2026, with prices from $248 to $1,445, a $1,197 spread on the same certified stone. MOH London lists it at $1,445. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620311
Dimensions7.07 × 6.99 × 4.22 mm
L/W Ratio1.01
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
Top View
7.07 mm6.99 mm1.29 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620311
Side View
Table 60.0%Crown 35.4°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.9%

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: $1,445 AUD|Low: $233 AUD|High: $1,454 AUD|Avg: $642 AUD|-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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 15$248 AUD
Retailer 17$278 AUD
Retailer 6$288 AUD
Retailer 8$307 AUD
Retailer 16$307 AUD
Retailer 12$523 AUD
Retailer 2$544 AUD
Retailer 7$547 AUD
Retailer 11$549 AUD
Retailer 5$624 AUD
Retailer 4$665 AUD
Retailer 13$690 AUD
Retailer 14$793 AUD
Retailer 3$988 AUD
Retailer 10$997 AUD
Retailer 9$1,065 AUD
Retailer 18$1,110 AUD
MOH London$1,445 AUD

35 data points across 18 retailers

19 retailers$248 AUD to $1,445 AUD

A
Cheapest Retailer
-
$248 AUD
$174 USD
A
Retailer 2
-
$278 AUD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$288 AUD
$202 USD
View
A
Retailer 4
-
$307 AUD
$216 USD
View
A
Retailer 5
-
$307 AUD
$216 USD
View
A
Retailer 6
-
$523 AUD
€350 EUR
View
A
Retailer 7
-
$544 AUD
£301 GBP
View
B+
Retailer 8
-
$547 AUD
$384 USD
View
A
Retailer 9
-
$549 AUD
£304 GBP
View
B+
Retailer 10
-
$624 AUD
$438 USD
View
B+
Retailer 11
-
$665 AUD
$467 USD
View
Retailer 12
-
$690 AUD
$485 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$793 AUD
$557 USD
View
Retailer 14
-
$955 AUD
$671 USD
View
Price last confirmed 46 days ago
B
Retailer 15
-
$988 AUD
$694 USD
View
B
Retailer 16
-
$1,016 AUD
$714 USD
View
Retailer 17
-
$1,065 AUD
$748 USD
View
Price last confirmed 12 days ago
Retailer 18
-
$1,110 AUD
$780 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG787620311 · Oct 29
$1,445 AUD
£799 GBP
View
18 more retailers have this diamond
Prices start from $248 AUDSave up to $1,197 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
1.29ct Round
$248 AUD