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Round|Lab Grown|IGI

1.03ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG781617805

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781617805

Diamond specifications and retailer prices

From $262 AUD
$184 USD
As of October 29, 2026
Save $2,468 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,730 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG781617805 or 781617805. Listed at 22 retailers as of October 27, 2026, with prices from $262 to $2,730, a $2,468 spread on the same certified stone. Queensmith lists it at $2,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781617805
Dimensions6.44 × 6.47 × 3.97 mm
L/W Ratio1.00
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
6.44 mm6.47 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781617805
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.5%

Caratlytics Score

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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: $293 AUD|Low: $251 AUD|High: $1,533 AUD|Avg: $595 AUD|+1.0%
Retailer 1
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
October 30, 2026
Retailer 14$262 AUD
Retailer 1$293 AUD
Retailer 6$303 AUD
Retailer 3$325 AUD
Retailer 2$438 AUD
Retailer 7$515 AUD
Retailer 11$556 AUD
Retailer 8$584 AUD
Retailer 10$599 AUD
Retailer 4$665 AUD
Retailer 12$790 AUD
Retailer 13$818 AUD
Retailer 5$1,042 AUD
Retailer 9$1,522 AUD

45 data points across 14 retailers

22 retailers$262 AUD to $2,730 AUD

A
Cheapest Retailer
-
$262 AUD
$184 USD
A
Retailer 2
-
$293 AUD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$303 AUD
$213 USD
View
A
Retailer 4
-
$325 AUD
$228 USD
View
A
Retailer 5
-
$325 AUD
$228 USD
View
A
Retailer 6
-
$364 AUD
HK$2,000 HKD
View
B+
Retailer 7
-
$438 AUD
$308 USD
View
B+
Retailer 8
-
$512 AUD
$360 USD
View
A
Retailer 9
-
$515 AUD
£285 GBP
View
A
Retailer 10
-
$556 AUD
ZAR 6,313 ZAR
View
B+
Retailer 11
-
$584 AUD
£323 GBP
View
B+
Retailer 12
-
$599 AUD
€401 EUR
View
B+
Retailer 13
-
$665 AUD
$467 USD
View
B+
Retailer 14
-
$790 AUD
View
B+
Retailer 15
-
$818 AUD
$575 USD
View
B+
Retailer 16
-
$883 AUD
SGD 838 SGD
View
B
Retailer 17
-
$1,042 AUD
$732 USD
View
B
Retailer 18
-
$1,082 AUD
$760 USD
View
B
Retailer 19
-
$1,118 AUD
$786 USD
View
B
Retailer 20
-
$1,522 AUD
£842 GBP
View
B
Retailer 21
-
$1,624 AUD
$1,141 USD
View
Most Expensive
B
Queensmith
LG781617805 · Oct 27
$2,730 AUD
£1,510 GBP
View
21 more retailers have this diamond
Prices start from $262 AUDSave up to $2,468 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
1.03ct Round
$262 AUD