CaratHunter
Plans
Round|Lab Grown|IGI

1.71ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG744512623

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744512623

Diamond specifications and retailer prices

From $245 USD
As of October 29, 2026
Save $2,359 USD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,604 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG744512623 or 744512623. Listed at 18 retailers as of October 29, 2026, with prices from $245 to $2,604, a $2,359 spread on the same certified stone. Frank Darling lists it at $2,604. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744512623
Dimensions7.62 × 7.71 × 4.76 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
7.62 mm7.71 mm1.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744512623
Side View
Table 56.0%Crown 35.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,604 USD|Low: $245 USD|High: $2,605 USD|Avg: $933 USD|-0.0%
Frank Darling
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
October 30, 2026
Retailer 8$245 USD
Retailer 3$275 USD
Retailer 16$284 USD
Retailer 4$380 USD
Retailer 5$414 USD
Retailer 2$468 USD
Retailer 9$505 USD
Retailer 11$541 USD
Retailer 17$562 USD
Retailer 12$781 USD
Retailer 6$855 USD
Retailer 14$1,079 USD
Retailer 7$1,209 USD
Retailer 10$1,353 USD
Retailer 13$1,630 USD
Retailer 15$2,350 USD
Frank Darling$2,604 USD

29 data points across 17 retailers

18 retailers$245 USD to $2,604 USD

A+
Cheapest Retailer
-
$245 USD
A
Retailer 2
-
$275 USD
View
Final sale: no returns
A
Retailer 3
-
$284 USD
View
A
Retailer 4
-
$380 USD
View
B+
Retailer 5
-
$414 USD
View
A
Retailer 6
-
$468 USD
£369 GBP
View
Retailer 7
-
$505 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$541 USD
€515 EUR
View
A
Retailer 9
-
$562 USD
View
B+
Retailer 10
-
$781 USD
A$1,201 AUD
View
B+
Retailer 11
-
$855 USD
View
B+
Retailer 12
-
$1,079 USD
View
B+
Retailer 13
-
$1,209 USD
View
B+
Retailer 14
-
$1,353 USD
£1,065 GBP
View
B
Retailer 15
-
$1,630 USD
View
Retailer 16
-
$1,712 USD
View
Price last confirmed 88 days ago
B
Retailer 17
-
$2,350 USD
View
Most Expensive
B
Frank Darling
VL-93103GR · Oct 29
$2,604 USD
View
17 more retailers have this diamond
Prices start from $245 USDSave up to $2,359 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+
1.71ct Round
$245 USD