Heart|Lab Grown|IGI

1.05ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG781617916

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG781617916

Diamond specifications and retailer prices

From $332 AUD
$233 USD
As of October 30, 2026
Save $1,892 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,224 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart 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 LG781617916 or 781617916. Listed at 22 retailers as of October 27, 2026, with prices from $332 to $2,224, a $1,892 spread on the same certified stone. Queensmith lists it at $2,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781617916
Dimensions6.34 × 6.96 × 4.00 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.96 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781617916
Side View
Table 58.0%Crown 40.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 57.5%

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 30
Current: $774 AUD|Low: $317 AUD|High: $2,022 AUD|Avg: $827 AUD|+4.6%
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
November 1, 2026
Retailer 15$332 AUD
Retailer 14$369 AUD
Retailer 5$384 AUD
Retailer 3$410 AUD
Retailer 6$410 AUD
Retailer 2$552 AUD
Retailer 9$705 AUD
Retailer 8$741 AUD
Retailer 7$743 AUD
Retailer 1$774 AUD
Retailer 10$1,001 AUD
Retailer 13$1,078 AUD
Retailer 4$1,320 AUD
Retailer 11$1,647 AUD
Retailer 12$1,950 AUD

44 data points across 15 retailers

22 retailers$332 AUD to $2,224 AUD

A
Cheapest Retailer
-
$332 AUD
$233 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$384 AUD
$270 USD
View
Retailer 4
-
$410 AUD
$288 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$410 AUD
$288 USD
View
A
Retailer 6
-
$456 AUD
HK$2,500 HKD
View
A
Retailer 7
-
$552 AUD
$388 USD
View
B+
Retailer 8
-
$666 AUD
$468 USD
View
B+
Retailer 9
-
$705 AUD
ZAR 8,002 ZAR
View
B+
Retailer 10
-
$741 AUD
€496 EUR
View
B+
Retailer 11
-
$743 AUD
$522 USD
View
B+
Retailer 12
-
$774 AUD
£428 GBP
View
B+
Retailer 13
-
$1,001 AUD
View
B
Retailer 14
-
$1,078 AUD
$757 USD
View
B
Retailer 15
-
$1,104 AUD
SGD 1,048 SGD
View
B
Retailer 16
-
$1,320 AUD
$927 USD
View
B
Retailer 17
-
$1,394 AUD
$979 USD
View
B
Retailer 18
-
$1,424 AUD
$1,000 USD
View
B
Retailer 19
-
$1,647 AUD
£911 GBP
View
B
Retailer 20
-
$1,847 AUD
$1,297 USD
View
Retailer 21
-
$1,950 AUD
$1,370 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
LG781617916 · Oct 27
$2,224 AUD
£1,230 GBP
View
21 more retailers have this diamond
Prices start from $332 AUDSave up to $1,892 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
1.05ct Heart
$332 AUD