Round|Lab Grown|IGI

1.08ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • IGI LG846647424

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846647424

Diamond specifications and retailer prices

From $184 USD
As of October 30, 2026
Save $503 USD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,061 USD at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 1.08ct lab-grown round diamond

This 1.08ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG846647424 or 846647424. Listed at 14 retailers as of October 27, 2026, with a 273% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.08
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647424
Dimensions6.47 × 6.43 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.43 mm1.08 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846647424
Side View
Table 61.0%Crown 36.8°Girdle: STK-THKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $435 USD|Low: $158 USD|High: $1,061 USD|Avg: $436 USD
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 3$158 USD
Retailer 6$176 USD
Retailer 10$184 USD
Retailer 13$197 USD
Retailer 5$265 USD
Retailer 11$338 USD
Retailer 12$342 USD
Retailer 8$351 USD
Retailer 9$420 USD
Retailer 1$435 USD
Retailer 14$439 USD
Retailer 7$480 USD
Retailer 2$517 USD
Retailer 4$687 USD
Reve Diamonds$1,061 USD

8 data points across 15 retailers

14 retailers$184 USD to $687 USD

Retailer 1
-
$158 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$184 USD
View
B+
Retailer 3
-
$197 USD
View
B
Retailer 4
-
$265 USD
View
B+
Retailer 5
-
$338 USD
€322 EUR
View
B+
Retailer 6
-
$342 USD
£270 GBP
View
B+
Retailer 7
-
$351 USD
View
B+
Retailer 8
-
$420 USD
View
B
Retailer 9
-
$435 USD
View
B+
Retailer 10
-
$439 USD
£346 GBP
View
B
Retailer 11
-
$480 USD
View
Retailer 12
-
$517 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$687 USD
View
Most Expensive
Reve Diamonds
27D4331AA · Oct 26
$1,061 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $184 USDSave up to $503 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.

A
1.08ct Round
$184 USD