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Round|Lab Grown|IGI

1.02ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG777613943

Shape and cutting style on the report: Round brilliant

Certificate IGI LG777613943

Diamond specifications and retailer prices

From €139 EUR
$155 USD
As of October 31, 2026
Save €1,126 EUR (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,265 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG777613943 or 777613943. Listed at 25 retailers as of October 29, 2026, with prices from €139 to €1,265, a €1,126 spread on the same certified stone. MOH London lists it at €1,265. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777613943
Dimensions6.49 × 6.45 × 3.93 mm
L/W Ratio1.01
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
6.49 mm6.45 mm1.02 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777613943
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.6%

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 31
Current: €1,265 EUR|Low: €135 EUR|High: €1,274 EUR|Avg: €335 EUR|+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
October 31, 2026
Retailer 6€139 EUR
Retailer 3€141 EUR
Retailer 10€150 EUR
Retailer 5€154 EUR
Retailer 4€204 EUR
Retailer 7€263 EUR
Retailer 9€266 EUR
Retailer 2€302 EUR
Retailer 8€358 EUR
Retailer 12€371 EUR
Retailer 11€375 EUR
MOH London€1,265 EUR

37 data points across 12 retailers

25 retailers€139 EUR to €1,265 EUR

Retailer 1
-
€116 EUR
$130 USD
Price last confirmed 24 days ago
Retailer 2
-
€122 EUR
$136 USD
View
Price last confirmed 40 days ago
Retailer 3
-
€122 EUR
$136 USD
View
Price last confirmed 14 days ago
Retailer 4
-
€122 EUR
$136 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
€139 EUR
$155 USD
View
Final sale: no returns
Retailer 6
-
€141 EUR
$158 USD
View
Price last confirmed 23 days ago
Retailer 7
-
€141 EUR
$158 USD
View
Price last confirmed 12 days ago
Retailer 8
-
€149 EUR
$166 USD
View
Price last confirmed 37 days ago
A
Retailer 9
-
€150 EUR
$168 USD
View
Retailer 10
-
€150 EUR
$168 USD
View
Price last confirmed 30 days ago
Retailer 11
-
€150 EUR
$168 USD
View
Price last confirmed 18 days ago
A
Retailer 12
-
€154 EUR
$172 USD
View
B+
Retailer 13
-
€204 EUR
$228 USD
View
A
Retailer 14
-
€263 EUR
£231 GBP
View
A
Retailer 15
-
€266 EUR
View
B+
Retailer 16
-
€302 EUR
$337 USD
View
B+
Retailer 17
-
€358 EUR
$400 USD
View
B+
Retailer 18
-
€371 EUR
$415 USD
View
B+
Retailer 19
-
€375 EUR
$419 USD
View
Retailer 20
-
€463 EUR
$517 USD
View
Price last confirmed 38 days ago
Retailer 21
-
€484 EUR
$541 USD
View
Price last confirmed 32 days ago
Retailer 22
-
€484 EUR
$541 USD
View
Price last confirmed 8 days ago
Retailer 23
-
€484 EUR
$541 USD
View
Price last confirmed 41 days ago
Retailer 24
-
€484 EUR
$541 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG777613943 · Oct 29
€1,265 EUR
£1,113 GBP
View
24 more retailers have this diamond
Prices start from €139 EURSave up to €1,126 EUR

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
1.02ct Round
€139 EUR