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Round|Lab Grown|IGI

1.29ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG788624778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788624778

Diamond specifications and retailer prices

From $317 AUD
$223 USD
As of October 29, 2026
Save $2,774 AUD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,092 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788624778 or 788624778. Listed at 24 retailers as of October 27, 2026, with prices from $317 to $3,092, a $2,774 spread on the same certified stone. Queensmith lists it at $3,092. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624778
Dimensions7.01 × 7.08 × 4.25 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
7.01 mm7.08 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624778
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

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: $713 AUD|Low: $305 AUD|High: $1,595 AUD|Avg: $749 AUD|+6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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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 2$317 AUD
Retailer 3$354 AUD
Retailer 7$367 AUD
Retailer 4$393 AUD
Retailer 18$393 AUD
Retailer 9$437 AUD
Retailer 8$530 AUD
Retailer 16$660 AUD
Retailer 13$676 AUD
Retailer 1$713 AUD
Retailer 11$731 AUD
Retailer 10$742 AUD
Retailer 14$960 AUD
Retailer 17$1,025 AUD
Retailer 15$1,061 AUD
Retailer 5$1,264 AUD
Retailer 6$1,409 AUD
Retailer 12$1,584 AUD

41 data points across 18 retailers

24 retailers$317 AUD to $3,092 AUD

A
Cheapest Retailer
-
$317 AUD
$223 USD
A
Retailer 2
-
$354 AUD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$367 AUD
$258 USD
View
A
Retailer 4
-
$393 AUD
$276 USD
View
A
Retailer 5
-
$393 AUD
$276 USD
View
A
Retailer 6
-
$437 AUD
HK$2,400 HKD
View
B+
Retailer 7
-
$530 AUD
$372 USD
View
Retailer 8
-
$660 AUD
£365 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
$676 AUD
ZAR 7,667 ZAR
View
A
Retailer 10
-
$713 AUD
€477 EUR
View
B+
Retailer 11
-
$731 AUD
£404 GBP
View
B+
Retailer 12
-
$742 AUD
$521 USD
View
B+
Retailer 13
-
$760 AUD
$534 USD
View
B+
Retailer 14
-
$960 AUD
View
B+
Retailer 15
-
$1,025 AUD
$720 USD
View
Retailer 16
-
$1,061 AUD
$745 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$1,264 AUD
$888 USD
View
B
Retailer 18
-
$1,275 AUD
SGD 1,210 SGD
View
B
Retailer 19
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$1,339 AUD
$941 USD
View
B
Retailer 20
-
$1,355 AUD
$952 USD
View
Retailer 21
-
$1,409 AUD
$990 USD
View
Price last confirmed 15 days ago
B
Retailer 22
-
$1,584 AUD
£876 GBP
View
B
Retailer 23
-
$1,803 AUD
$1,266 USD
View
Most Expensive
B
Queensmith
LG788624778 · Oct 27
$3,092 AUD
£1,710 GBP
View
23 more retailers have this diamond
Prices start from $317 AUDSave up to $2,774 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
$317 AUD