Round|Lab Grown|IGI

7.85ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG596344360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG596344360

Diamond specifications and retailer prices

From €1,400 EUR
$1,564 USD
As of November 1, 2026
Save €3,165 EUR (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,780 EUR at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 7.85ct lab-grown round diamond

This 7.85ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG596344360 or 596344360. Listed at 14 retailers as of October 31, 2026, with a 226% 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

7.85
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596344360
Dimensions12.81 × 12.77 × 7.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.81 mm12.77 mm7.85 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596344360
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €4,780 EUR|Low: €883 EUR|High: €5,200 EUR|Avg: €2,328 EUR|-8.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11€883 EUR
Retailer 4€915 EUR
Retailer 12€1,400 EUR
Retailer 2€1,403 EUR
Retailer 5€1,463 EUR
Retailer 9€1,470 EUR
Retailer 7€1,507 EUR
Retailer 8€2,035 EUR
Retailer 6€3,448 EUR
Retailer 3€3,768 EUR
Retailer 10€4,565 EUR
Rare Carat€4,780 EUR

36 data points across 12 retailers

14 retailers€1,400 EUR to €4,565 EUR

Retailer 1
-
€789 EUR
$881 USD
Price last confirmed 39 days ago
Retailer 2
-
€858 EUR
$959 USD
View
Price last confirmed 39 days ago
Retailer 3
-
€902 EUR
$1,008 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
€1,400 EUR
$1,564 USD
View
A
Retailer 5
-
€1,403 EUR
£1,234 GBP
View
B+
Retailer 6
-
€1,463 EUR
$1,635 USD
View
B+
Retailer 7
-
€1,470 EUR
$1,642 USD
View
B+
Retailer 8
-
€1,507 EUR
View
B
Retailer 9
-
€2,035 EUR
$2,274 USD
View
Retailer 10
-
€2,572 EUR
$2,874 USD
View
Price last confirmed 36 days ago
B
Retailer 11
-
€3,448 EUR
£3,033 GBP
View
B
Retailer 12
-
€3,768 EUR
$4,210 USD
View
B
Retailer 13
-
€4,565 EUR
$5,100 USD
View
Most Expensive
Rare Carat
425689 · Oct 25
€4,780 EUR
$5,340 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from €1,400 EURSave up to €3,165 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
7.85ct Round
€1,400 EUR