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Round|Lab Grown|IGI

5.05ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG635428645

Shape and cutting style on the report: Round brilliant

Certificate IGI LG635428645

Diamond specifications and retailer prices

From €1,653 EUR
$1,847 USD
As of October 29, 2026
Save €5,066 EUR (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €7,546 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.05ct lab-grown round diamond

This 5.05ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG635428645 or 635428645. Listed at 23 retailers as of October 29, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.05
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635428645
Dimensions11.01 × 11.10 × 6.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
11.01 mm11.10 mm5.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635428645
Side View
Table 59.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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 29
Current: €7,546 EUR|Low: €1,653 EUR|High: €8,020 EUR|Avg: €3,672 EUR|-5.9%
Brilliant Earth
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
October 31, 2026
Retailer 15€1,653 EUR
Retailer 14€1,798 EUR
Retailer 3€1,917 EUR
Retailer 8€2,113 EUR
Retailer 17€2,294 EUR
Retailer 10€2,626 EUR
Retailer 5€2,703 EUR
Retailer 6€2,869 EUR
Retailer 2€3,024 EUR
Retailer 4€3,226 EUR
Retailer 16€3,595 EUR
Retailer 13€3,893 EUR
Retailer 11€3,896 EUR
Retailer 7€5,168 EUR
Retailer 12€5,506 EUR
Retailer 9€6,705 EUR
Brilliant Earth€7,546 EUR

37 data points across 17 retailers

23 retailers€1,653 EUR to €6,719 EUR

B+
Cheapest Retailer
-
€1,653 EUR
$1,847 USD
B+
Retailer 2
-
€1,798 EUR
$2,009 USD
View
B+
Retailer 3
-
€1,917 EUR
$2,142 USD
View
B+
Retailer 4
-
€2,113 EUR
$2,361 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,150 EUR
$2,402 USD
View
Retailer 6
-
€2,294 EUR
£2,018 GBP
View
Price last confirmed 14 days ago
B
Retailer 7
-
€2,314 EUR
HK$20,200 HKD
View
Retailer 8
-
€2,620 EUR
£2,304 GBP
View
Price last confirmed 16 days ago
B+
Retailer 9
-
€2,626 EUR
£2,310 GBP
View
B
Retailer 10
-
€2,702 EUR
$3,019 USD
View
B+
Retailer 11
-
€2,703 EUR
$3,020 USD
View
B
Retailer 12
-
€2,869 EUR
$3,205 USD
View
B
Retailer 13
-
€3,024 EUR
View
B
Retailer 14
-
€3,226 EUR
$3,604 USD
View
B
Retailer 15
-
€3,595 EUR
$4,016 USD
View
Retailer 16
-
€3,893 EUR
A$6,691 AUD
View
Price last confirmed 9 days ago
B
Retailer 17
-
€3,896 EUR
ZAR 70,325 ZAR
View
B
Retailer 18
-
€4,972 EUR
$5,555 USD
View
B
Retailer 19
-
€5,168 EUR
$5,774 USD
View
B
Retailer 20
-
€5,506 EUR
£4,844 GBP
View
B
Retailer 21
-
€6,705 EUR
SGD 10,123 SGD
View
B
Retailer 22
-
€6,719 EUR
$7,507 USD
View
Most Expensive
Brilliant Earth
10506234A · Oct 30
€7,546 EUR
$8,430 USD
View
Price under review
22 more retailers have this diamond
Prices start from €1,653 EURSave up to €5,066 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+
5.05ct Round
€1,653 EUR