Round|Lab Grown|IGI

0.71ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG818670194

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818670194

Diamond specifications and retailer prices

From $302 USD
As of October 23, 2026
15 retailers carry this diamond
Most expensive: $1,415 USD at MOH London · As of October 15, 2026
View at MOH London

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818670194 or 818670194. Listed at 15 retailers as of October 23, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818670194
Dimensions5.79 × 5.83 × 3.49 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
5.79 mm5.83 mm0.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818670194
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.1%

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 23
Current: $1,415 USD|Low: $111 USD|High: $1,439 USD|Avg: $388 USD|+74.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 22, 2026
Retailer 3$151 USD
Retailer 11$162 USD
Retailer 9$171 USD
Retailer 10$173 USD
Retailer 16$255 USD
Retailer 17$301 USD
Retailer 2$302 USD
Retailer 14$309 USD
Retailer 19$315 USD
Retailer 13$373 USD
Retailer 18$402 USD
Retailer 15$418 USD
Retailer 7$439 USD
Retailer 4$474 USD
Retailer 5$550 USD
Retailer 8$556 USD
Retailer 6$630 USD
Retailer 12$699 USD
MOH London$1,415 USD

32 data points across 19 retailers

15 retailers

A
Retailer 1
-
$137 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$157 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$168 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$171 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$255 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$301 USD
ZAR 4,859 ZAR
View
Price last confirmed 16 days ago
A
Retailer 7
-
$302 USD
View
A
Retailer 8
-
$315 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$373 USD
£294 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$418 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$474 USD
SGD 641 SGD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$556 USD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$630 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$699 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG818670194 · Oct 15
$1,415 USD
£1,114 GBP
View
Price last confirmed 14 days ago
14 more retailers have this diamond
Prices start from $302 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
0.71ct Round
$302 USD