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Round|Lab Grown|IGI

1.71ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG557217346

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557217346

Diamond specifications and retailer prices

From $415 USD
As of October 29, 2026
Save $1,486 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,901 USD at MOH London · As of October 29, 2026
View at MOH London

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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG557217346 or 557217346. Listed at 15 retailers as of October 29, 2026, with prices from $415 to $1,901, a $1,486 spread on the same certified stone. MOH London lists it at $1,901. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217346
Dimensions7.62 × 7.59 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.62 mm7.59 mm1.71 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217346
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.7%

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: $1,901 USD|Low: $415 USD|High: $1,914 USD|Avg: $1,028 USD|-0.5%
MOH London
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 28, 2026
Retailer 10$415 USD
Retailer 14$465 USD
Retailer 11$515 USD
Retailer 4$693 USD
Retailer 9$695 USD
Retailer 13$764 USD
Retailer 12$813 USD
Retailer 2$885 USD
Retailer 7$885 USD
Retailer 5$1,379 USD
Retailer 3$1,402 USD
Retailer 8$1,444 USD
Retailer 6$1,689 USD
MOH London$1,901 USD

21 data points across 14 retailers

15 retailers$415 USD to $1,901 USD

A
Cheapest Retailer
-
$415 USD
A
Retailer 2
-
$465 USD
View
Final sale: no returns
A
Retailer 3
-
$465 USD
View
A
Retailer 4
-
$515 USD
View
A
Retailer 5
-
$515 USD
View
B+
Retailer 6
-
$693 USD
View
B+
Retailer 7
-
$695 USD
View
B+
Retailer 8
-
$764 USD
View
B+
Retailer 9
-
$813 USD
View
B+
Retailer 10
-
$885 USD
ZAR 14,293 ZAR
View
Retailer 11
-
$885 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$1,444 USD
View
B
Retailer 13
-
$1,655 USD
View
B
Retailer 14
-
$1,689 USD
View
Most Expensive
B
MOH London
LG557217346 · Oct 29
$1,901 USD
£1,497 GBP
View
14 more retailers have this diamond
Prices start from $415 USDSave up to $1,486 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
$415 USD