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Round|Lab Grown|IGI

1.72ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG656416078

Shape and cutting style on the report: Round brilliant

Certificate IGI LG656416078

Diamond specifications and retailer prices

From $682 AUD
$479 USD
As of October 30, 2026
Save $85 AUD (11%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,644 AUD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG656416078 or 656416078. Listed at 16 retailers as of October 30, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656416078
Dimensions7.67 × 7.70 × 4.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.67 mm7.70 mm1.72 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656416078
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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: $767 AUD|Low: $394 AUD|High: $2,282 AUD|Avg: $1,020 AUD|-2.7%
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 24, 2026
Retailer 13$411 AUD
Retailer 5$460 AUD
Retailer 3$477 AUD
Retailer 14$510 AUD
Retailer 12$682 AUD
Retailer 1$767 AUD
Retailer 6$860 AUD
Retailer 8$952 AUD
Retailer 7$961 AUD
Retailer 9$1,323 AUD
Retailer 11$1,566 AUD
Retailer 4$1,809 AUD
Retailer 2$1,960 AUD
Retailer 10$2,267 AUD

36 data points across 14 retailers

16 retailers$682 AUD to $767 AUD

Retailer 1
-
$411 AUD
$289 USD
Price last confirmed 11 days ago
Retailer 2
-
$477 AUD
$335 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$510 AUD
$358 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$510 AUD
$358 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$682 AUD
$479 USD
View
A
Retailer 6
-
$767 AUD
$539 USD
View
Retailer 7
-
$952 AUD
ZAR 10,802 ZAR
View
Price last confirmed 7 days ago
Retailer 8
-
$961 AUD
£532 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
$1,323 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,566 AUD
$1,100 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$1,809 AUD
$1,271 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$1,960 AUD
$1,377 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$2,040 AUD
$1,433 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$2,097 AUD
$1,473 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$2,267 AUD
£1,254 GBP
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-0BCC6D795 · Oct 23
$3,644 AUD
$2,560 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $682 AUDSave up to $85 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
1.72ct Round
$682 AUD