CaratHunter
Plans
Round|Lab Grown|IGI

1.71ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG786644899

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786644899

Diamond specifications and retailer prices

From $477 AUD
$335 USD
As of October 30, 2026
Save $1,673 AUD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,370 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG786644899 or 786644899. Listed at 26 retailers as of October 30, 2026, with a 351% 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 angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644899
Dimensions7.71 × 7.66 × 4.65 mm
L/W Ratio1.01
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
7.71 mm7.66 mm1.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644899
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 60.4%

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: $2,370 AUD|Low: $409 AUD|High: $2,399 AUD|Avg: $1,221 AUD|-1.2%
Rare Carat
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 30, 2026
Retailer 3$426 AUD
Retailer 6$528 AUD
Retailer 11$712 AUD
Retailer 2$737 AUD
Retailer 8$862 AUD
Retailer 10$907 AUD
Retailer 7$934 AUD
Retailer 9$951 AUD
Retailer 14$1,239 AUD
Retailer 12$1,364 AUD
Retailer 5$1,855 AUD
Retailer 13$2,119 AUD
Retailer 4$2,178 AUD
Rare Carat$2,370 AUD

33 data points across 14 retailers

26 retailers$477 AUD to $2,149 AUD

Retailer 1
-
$426 AUD
$299 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$477 AUD
$335 USD
View
Final sale: no returns
Retailer 3
-
$494 AUD
$347 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$528 AUD
$371 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$528 AUD
$371 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$583 AUD
HK$3,200 HKD
View
B+
Retailer 7
-
$712 AUD
$500 USD
View
A
Retailer 8
-
$712 AUD
$500 USD
View
A
Retailer 9
-
$737 AUD
£408 GBP
View
A
Retailer 10
-
$862 AUD
€577 EUR
View
A
Retailer 11
-
$907 AUD
ZAR 10,295 ZAR
View
A
Retailer 12
-
$908 AUD
$638 USD
View
B+
Retailer 13
-
$934 AUD
£517 GBP
View
B+
Retailer 14
-
$951 AUD
View
B+
Retailer 15
-
$1,102 AUD
$774 USD
View
B+
Retailer 16
-
$1,239 AUD
View
B+
Retailer 17
-
$1,364 AUD
$958 USD
View
Retailer 18
-
$1,697 AUD
$1,192 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$1,697 AUD
SGD 1,611 SGD
View
B
Retailer 20
-
$1,765 AUD
$1,240 USD
View
B
Retailer 21
-
$1,855 AUD
$1,303 USD
View
B
Retailer 22
-
$2,030 AUD
$1,426 USD
View
B
Retailer 23
-
$2,119 AUD
£1,172 GBP
View
B
Retailer 24
-
$2,149 AUD
$1,510 USD
View
Retailer 25
-
$2,178 AUD
View
Price last confirmed 22 days ago
Most Expensive
Rare Carat
238996448VB786 · Oct 21
$2,370 AUD
$1,665 USD
View
Price last confirmed 9 days ago
25 more retailers have this diamond
Prices start from $477 AUDSave up to $1,673 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
$477 AUD