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Round|Lab Grown|IGI

0.70ct H SI2 Round Lab Grown Diamond

ID • H/SI2 • IGI LG788668953

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788668953

Diamond specifications and retailer prices

From €126 EUR
HK$1,100 HKD
As of October 30, 2026
Save €198 EUR (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €820 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG788668953 or 788668953. Listed at 14 retailers as of October 26, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788668953
Dimensions5.74 × 5.76 × 3.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm5.76 mm0.70 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788668953
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 41°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €820 EUR|Low: €126 EUR|High: €833 EUR|Avg: €312 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9€126 EUR
Retailer 5€188 EUR
Retailer 4€204 EUR
Retailer 6€226 EUR
Retailer 2€247 EUR
Retailer 3€312 EUR
Retailer 8€324 EUR
Retailer 7€394 EUR
MOH London€820 EUR

19 data points across 9 retailers

14 retailers€126 EUR to €324 EUR

Retailer 1
-
€90 EUR
$100 USD
Price last confirmed 21 days ago
Retailer 2
-
€104 EUR
$116 USD
View
Price last confirmed 18 days ago
Retailer 3
-
€118 EUR
$132 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
€126 EUR
HK$1,100 HKD
View
A
Retailer 5
-
€188 EUR
$210 USD
View
A
Retailer 6
-
€204 EUR
View
A
Retailer 7
-
€226 EUR
$253 USD
View
B+
Retailer 8
-
€247 EUR
$276 USD
View
A
Retailer 9
-
€312 EUR
SGD 471 SGD
View
A
Retailer 10
-
€324 EUR
$362 USD
View
Retailer 11
-
€356 EUR
$398 USD
View
Price last confirmed 27 days ago
Retailer 12
-
€362 EUR
$404 USD
View
Price last confirmed 32 days ago
Retailer 13
-
€394 EUR
$440 USD
View
Price last confirmed 20 days ago
Most Expensive
MOH London
LG788668953 · Oct 21
€820 EUR
£721 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from €126 EURSave up to €198 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
0.70ct Round
€126 EUR