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Round|Lab Grown|IGI

1.00ct G VS2 Round Lab Grown Diamond

VG • G/VS2 • IGI LG817634432

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817634432

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of October 30, 2026
Save €559 EUR (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €742 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG817634432 or 817634432. Listed at 17 retailers as of October 26, 2026, with prices from €183 to €742, a €559 spread on the same certified stone. MOH London lists it at €742. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817634432
Dimensions6.30 × 6.18 × 3.91 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
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
6.30 mm6.18 mm1.00 ctG / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817634432
Side View
Table 64.0%Crown 38.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €742 EUR|Low: €143 EUR|High: €765 EUR|Avg: €401 EUR|-3.0%
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
October 30, 2026
Retailer 3€143 EUR
Retailer 11€258 EUR
Retailer 4€263 EUR
Retailer 7€271 EUR
Retailer 13€294 EUR
Retailer 10€327 EUR
Retailer 12€354 EUR
Retailer 5€377 EUR
Retailer 2€397 EUR
Retailer 6€430 EUR
Retailer 9€434 EUR
Retailer 8€496 EUR
MOH London€742 EUR

41 data points across 13 retailers

17 retailers€183 EUR to €742 EUR

Retailer 1
-
€123 EUR
$137 USD
Price last confirmed 23 days ago
Retailer 2
-
€149 EUR
$166 USD
View
Price last confirmed 22 days ago
Retailer 3
-
€158 EUR
$177 USD
View
Price last confirmed 32 days ago
B+
Retailer 4
-
€183 EUR
HK$1,600 HKD
View
B+
Retailer 5
-
€258 EUR
£227 GBP
View
B+
Retailer 6
-
€263 EUR
$294 USD
View
B+
Retailer 7
-
€271 EUR
View
B+
Retailer 8
-
€294 EUR
$328 USD
View
B+
Retailer 9
-
€327 EUR
£287 GBP
View
Retailer 10
-
€354 EUR
$395 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
€377 EUR
$421 USD
View
B
Retailer 12
-
€397 EUR
$444 USD
View
B
Retailer 13
-
€430 EUR
$480 USD
View
B
Retailer 14
-
€434 EUR
SGD 655 SGD
View
B
Retailer 15
-
€496 EUR
$554 USD
View
Retailer 16
-
€509 EUR
$569 USD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
LG817634432 · Oct 26
€742 EUR
£653 GBP
View
16 more retailers have this diamond
Prices start from €183 EURSave up to €559 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.

B+
1.00ct Round
€183 EUR