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 $479 USD
As of October 30, 2026
Save $954 USD (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,560 USD 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 23, 2026, with a 199% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
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: $539 USD|Low: $230 USD|High: $1,603 USD|Avg: $759 USD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 24, 2026
Retailer 2$323 USD
Retailer 11$335 USD
Retailer 9$479 USD
Retailer 1$539 USD
Retailer 3$604 USD
Retailer 5$669 USD
Retailer 4$675 USD
Retailer 6$930 USD
Retailer 8$1,100 USD
Retailer 10$1,377 USD
Retailer 7$1,593 USD

36 data points across 11 retailers

16 retailers$479 USD to $1,433 USD

Retailer 1
-
$289 USD
Price last confirmed 10 days ago
Retailer 2
-
$335 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$358 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$358 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$479 USD
View
A
Retailer 6
-
$539 USD
View
B+
Retailer 7
-
$669 USD
ZAR 10,802 ZAR
View
B+
Retailer 8
-
$675 USD
£532 GBP
View
Retailer 9
-
$930 USD
A$1,430 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
$1,100 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,271 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$1,377 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,433 USD
View
Retailer 14
-
$1,473 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$1,593 USD
£1,254 GBP
View
Price last confirmed 9 days ago
Most Expensive
Do Amore Diamonds
27-0BCC6D795 · Oct 23
$2,560 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $479 USDSave up to $954 USD

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
$479 USD