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Round|Lab Grown|IGI

1.22ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG778645861

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645861

Diamond specifications and retailer prices

From $302 AUD
$212 USD
As of October 29, 2026
Save $2,880 AUD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,182 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778645861 or 778645861. Listed at 23 retailers as of October 27, 2026, with prices from $302 to $3,182, a $2,880 spread on the same certified stone. Queensmith lists it at $3,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645861
Dimensions6.94 × 6.98 × 4.17 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 mm6.98 mm1.22 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645861
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 59.9%

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: $685 AUD|Low: $239 AUD|High: $1,519 AUD|Avg: $776 AUD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$337 AUD
Retailer 11$505 AUD
Retailer 5$644 AUD
Retailer 4$685 AUD
Retailer 1$685 AUD
Retailer 3$688 AUD
Retailer 2$720 AUD
Retailer 6$915 AUD
Retailer 9$969 AUD
Retailer 8$1,424 AUD
Retailer 7$1,502 AUD

41 data points across 11 retailers

23 retailers$302 AUD to $3,182 AUD

A
Cheapest Retailer
-
$302 AUD
$212 USD
A
Retailer 2
-
$337 AUD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$350 AUD
$246 USD
View
A
Retailer 4
-
$374 AUD
$263 USD
View
A
Retailer 5
-
$374 AUD
$263 USD
View
A
Retailer 6
-
$419 AUD
HK$2,300 HKD
View
B+
Retailer 7
-
$505 AUD
$355 USD
View
A
Retailer 8
-
$644 AUD
ZAR 7,303 ZAR
View
B+
Retailer 9
-
$685 AUD
€458 EUR
View
B+
Retailer 10
-
$685 AUD
£379 GBP
View
B+
Retailer 11
-
$688 AUD
$483 USD
View
B+
Retailer 12
-
$720 AUD
$506 USD
View
B+
Retailer 13
-
$915 AUD
View
B+
Retailer 14
-
$969 AUD
$681 USD
View
B
Retailer 15
-
$1,204 AUD
$846 USD
View
B
Retailer 16
-
$1,217 AUD
SGD 1,155 SGD
View
Retailer 17
-
$1,223 AUD
$859 USD
View
Price last confirmed 110 days ago
B
Retailer 18
-
$1,280 AUD
$899 USD
View
B
Retailer 19
-
$1,281 AUD
$900 USD
View
Retailer 20
-
$1,424 AUD
$1,000 USD
View
Price last confirmed 14 days ago
B+
Retailer 21
-
$1,502 AUD
£831 GBP
View
B
Retailer 22
-
$1,755 AUD
$1,233 USD
View
Most Expensive
B
Queensmith
LG778645861 · Oct 27
$3,182 AUD
£1,760 GBP
View
22 more retailers have this diamond
Prices start from $302 AUDSave up to $2,880 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
1.22ct Round
$302 AUD