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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 $1,847 USD
As of October 29, 2026
Save $5,660 USD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,430 USD at Brilliant Earth · As of October 31, 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: $8,430 USD|Low: $1,847 USD|High: $8,960 USD|Avg: $4,103 USD|-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$1,847 USD
Retailer 14$2,009 USD
Retailer 3$2,142 USD
Retailer 8$2,361 USD
Retailer 17$2,562 USD
Retailer 10$2,934 USD
Retailer 5$3,020 USD
Retailer 6$3,205 USD
Retailer 2$3,379 USD
Retailer 4$3,604 USD
Retailer 16$4,016 USD
Retailer 13$4,349 USD
Retailer 11$4,353 USD
Retailer 7$5,774 USD
Retailer 12$6,152 USD
Retailer 9$7,491 USD
Brilliant Earth$8,430 USD

37 data points across 17 retailers

23 retailers$1,847 USD to $7,507 USD

B+
Cheapest Retailer
-
$1,847 USD
B+
Retailer 2
-
$2,009 USD
View
B+
Retailer 3
-
$2,142 USD
View
B+
Retailer 4
-
$2,361 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,402 USD
View
Retailer 6
-
$2,562 USD
£2,018 GBP
View
Price last confirmed 14 days ago
B
Retailer 7
-
$2,586 USD
HK$20,200 HKD
View
Retailer 8
-
$2,927 USD
£2,304 GBP
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$2,934 USD
£2,310 GBP
View
B
Retailer 10
-
$3,019 USD
View
B+
Retailer 11
-
$3,020 USD
View
B
Retailer 12
-
$3,205 USD
View
B
Retailer 13
-
$3,379 USD
€3,218 EUR
View
B
Retailer 14
-
$3,604 USD
View
B
Retailer 15
-
$4,016 USD
View
Retailer 16
-
$4,349 USD
A$6,691 AUD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$4,353 USD
ZAR 70,325 ZAR
View
B
Retailer 18
-
$5,555 USD
View
B
Retailer 19
-
$5,774 USD
View
B
Retailer 20
-
$6,152 USD
£4,844 GBP
View
B
Retailer 21
-
$7,491 USD
SGD 10,123 SGD
View
B
Retailer 22
-
$7,507 USD
View
Most Expensive
Brilliant Earth
10506234A · Oct 31
$8,430 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,847 USDSave up to $5,660 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.

B+
5.05ct Round
$1,847 USD