Radiant|Lab Grown|IGI

0.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG616403220

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG616403220

Diamond specifications and retailer prices

From $141 USD
As of October 30, 2026
Save $1,219 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,360 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown radiant diamond

This 0.77ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616403220 or 616403220. Listed at 9 retailers as of October 30, 2026, with prices from $141 to $1,360, a $1,219 spread on the same certified stone. Do Amore Diamonds lists it at $1,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616403220
Dimensions6.57 × 4.45 × 3.07 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.57 mm4.45 mm0.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616403220
Side View
Table 66.0%Crown 44.5°Girdle: THN-MEDPavilion 35.3°Culet: NoneDepth 69.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,360 USD|Low: $136 USD|High: $1,360 USD|Avg: $559 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9$141 USD
Retailer 7$205 USD
Retailer 5$312 USD
Retailer 12$314 USD
Retailer 10$326 USD
Retailer 11$346 USD
Retailer 2$493 USD
Retailer 8$595 USD
Retailer 3$655 USD
Retailer 4$675 USD
Retailer 13$796 USD
Retailer 6$904 USD
Do Amore Diamonds$1,360 USD

17 data points across 13 retailers

9 retailers$141 USD to $1,360 USD

A
Cheapest Retailer
-
$141 USD
A
Retailer 2
-
$164 USD
View
A
Retailer 3
-
$205 USD
View
B+
Retailer 4
-
$326 USD
View
B+
Retailer 5
-
$493 USD
A$758 AUD
View
B
Retailer 6
-
$595 USD
View
B
Retailer 7
-
$622 USD
View
B
Retailer 8
-
$904 USD
£712 GBP
View
Most Expensive
B
Do Amore Diamonds
27-725F2DF2A · Oct 31
$1,360 USD
View
8 more retailers have this diamond
Prices start from $141 USDSave up to $1,219 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
0.77ct Radiant
$141 USD