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Round|Lab Grown|IGI

1.03ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG818644612

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644612

Diamond specifications and retailer prices

From $262 AUD
$184 USD
As of October 29, 2026
Save $2,414 AUD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,675 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 LG818644612 or 818644612. Listed at 24 retailers as of October 27, 2026, with prices from $262 to $2,675, a $2,414 spread on the same certified stone. Queensmith lists it at $2,675. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644612
Dimensions6.55 × 6.53 × 3.91 mm
L/W Ratio1.00
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
6.55 mm6.53 mm1.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644612
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

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: $515 AUD|Low: $251 AUD|High: $1,692 AUD|Avg: $761 AUD|-0.2%
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
Retailer 15
October 30, 2026
Retailer 2$262 AUD
Retailer 13$290 AUD
Retailer 6$303 AUD
Retailer 4$325 AUD
Retailer 3$438 AUD
Retailer 1$515 AUD
Retailer 11$556 AUD
Retailer 8$584 AUD
Retailer 10$599 AUD
Retailer 12$790 AUD
Retailer 15$818 AUD
Retailer 5$1,042 AUD
Retailer 14$1,480 AUD
Retailer 9$1,522 AUD
Retailer 7$1,692 AUD

45 data points across 15 retailers

24 retailers$262 AUD to $2,675 AUD

A
Cheapest Retailer
-
$262 AUD
$184 USD
A
Retailer 2
-
$290 AUD
$204 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
A
Retailer 8
-
$512 AUD
$360 USD
View
A
Retailer 9
-
$515 AUD
£285 GBP
View
B+
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
-
$790 AUD
View
B+
Retailer 14
-
$818 AUD
$575 USD
View
B+
Retailer 15
-
$883 AUD
SGD 838 SGD
View
Retailer 16
-
$995 AUD
$699 USD
View
Price last confirmed 31 days ago
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
Retailer 20
-
$1,480 AUD
$1,040 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$1,522 AUD
£842 GBP
View
B
Retailer 22
-
$1,624 AUD
$1,141 USD
View
B
Retailer 23
-
$1,692 AUD
£936 GBP
View
Most Expensive
B
Queensmith
LG818644612 · Oct 27
$2,675 AUD
£1,480 GBP
View
23 more retailers have this diamond
Prices start from $262 AUDSave up to $2,414 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