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Round|Lab Grown|IGI

1.71ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG738502324

Shape and cutting style on the report: Round brilliant

Certificate IGI LG738502324

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of October 29, 2026
Save $1,949 AUD (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,946 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.71ct lab-grown round diamond

This 1.71ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG738502324 or 738502324. Listed at 27 retailers as of October 25, 2026, with a 479% 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

1.71
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738502324
Dimensions7.72 × 7.69 × 4.69 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
7.72 mm7.69 mm1.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738502324
Side View
Table 58.0%Crown 33.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.8%

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 29
Current: $2,946 AUD|Low: $404 AUD|High: $2,946 AUD|Avg: $1,125 AUD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 14$407 AUD
Retailer 13$454 AUD
Retailer 3$473 AUD
Retailer 7$505 AUD
Retailer 8$505 AUD
Retailer 17$707 AUD
Retailer 22$726 AUD
Retailer 9$831 AUD
Retailer 18$862 AUD
Retailer 21$868 AUD
Retailer 6$887 AUD
Retailer 2$890 AUD
Retailer 19$923 AUD
Retailer 4$1,095 AUD
Retailer 20$1,174 AUD
Retailer 11$1,364 AUD
Retailer 15$1,624 AUD
Retailer 12$1,693 AUD
Retailer 16$2,035 AUD
Retailer 10$2,090 AUD
Retailer 5$2,356 AUD
Brilliant Earth$2,946 AUD

26 data points across 22 retailers

27 retailers$407 AUD to $2,356 AUD

A
Cheapest Retailer
-
$407 AUD
$286 USD
A
Retailer 2
-
$454 AUD
$319 USD
View
Final sale: no returns
A
Retailer 3
-
$473 AUD
$332 USD
View
A
Retailer 4
-
$505 AUD
$355 USD
View
A
Retailer 5
-
$505 AUD
$355 USD
View
A
Retailer 6
-
$707 AUD
£391 GBP
View
A
Retailer 7
-
$726 AUD
$510 USD
View
A
Retailer 8
-
$831 AUD
$584 USD
View
A
Retailer 9
-
$862 AUD
€577 EUR
View
A
Retailer 10
-
$868 AUD
ZAR 9,848 ZAR
View
A
Retailer 11
-
$887 AUD
$623 USD
View
A
Retailer 12
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$890 AUD
£492 GBP
View
B+
Retailer 13
-
$923 AUD
View
B+
Retailer 14
-
$1,095 AUD
$769 USD
View
B+
Retailer 15
-
$1,174 AUD
View
B+
Retailer 16
-
$1,364 AUD
$958 USD
View
Retailer 17
-
$1,608 AUD
$1,130 USD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$1,624 AUD
$1,141 USD
View
B
Retailer 19
-
$1,660 AUD
$1,166 USD
View
B
Retailer 20
-
$1,693 AUD
$1,190 USD
View
B+
Retailer 21
-
$1,853 AUD
$1,302 USD
View
B+
Retailer 22
-
$1,924 AUD
$1,352 USD
View
B+
Retailer 23
-
$2,035 AUD
£1,126 GBP
View
B
Retailer 24
-
$2,090 AUD
$1,468 USD
View
Retailer 25
-
$2,178 AUD
View
Price last confirmed 28 days ago
B
Retailer 26
-
$2,356 AUD
$1,655 USD
View
Most Expensive
Brilliant Earth
16462289A · Oct 16
$2,946 AUD
$2,070 USD
View
Price last confirmed 13 days ago
26 more retailers have this diamond
Prices start from $407 AUDSave up to $1,949 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
1.71ct Round
$407 AUD