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Radiant|Lab Grown|IGI

1.77ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG732576724

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

Certificate IGI LG732576724

Diamond specifications and retailer prices

From €192 EUR
$215 USD
As of October 30, 2026
Save €855 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,063 EUR at Rare Carat · As of August 9, 2026
View at Rare Carat

About this 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732576724 or 732576724. Listed at 22 retailers as of October 30, 2026, with a 444% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732576724
Dimensions8.74 × 5.98 × 3.98 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.74 mm5.98 mm1.77 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732576724
Side View
Table 68.0%Crown 44°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 66.6%

Caratlytics Score

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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: €980 EUR|Low: €184 EUR|High: €1,226 EUR|Avg: €558 EUR|-0.9%
Rare Carat
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 12€192 EUR
Retailer 5€239 EUR
Retailer 13€239 EUR
Retailer 6€279 EUR
Retailer 4€409 EUR
Retailer 2€412 EUR
Retailer 7€442 EUR
Retailer 10€557 EUR
Retailer 11€617 EUR
Retailer 9€962 EUR
Retailer 3€972 EUR
Rare Carat€980 EUR
Retailer 8€1,047 EUR

37 data points across 13 retailers

22 retailers€192 EUR to €1,047 EUR

A
Cheapest Retailer
-
€192 EUR
$215 USD
A
Retailer 2
-
€216 EUR
$241 USD
View
Final sale: no returns
A
Retailer 3
-
€223 EUR
$249 USD
View
Retailer 4
-
€239 EUR
$267 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€239 EUR
$267 USD
View
A
Retailer 6
-
€279 EUR
£245 GBP
View
B+
Retailer 7
-
€409 EUR
$457 USD
View
A
Retailer 8
-
€412 EUR
ZAR 7,438 ZAR
View
A
Retailer 9
-
€442 EUR
£389 GBP
View
A
Retailer 10
-
€542 EUR
$606 USD
View
A
Retailer 11
-
€557 EUR
A$958 AUD
View
A
Retailer 12
-
€559 EUR
$625 USD
View
A
Retailer 13
-
€617 EUR
$689 USD
View
B+
Retailer 14
-
€767 EUR
$857 USD
View
B+
Retailer 15
-
€815 EUR
$910 USD
View
B
Retailer 16
-
€928 EUR
£816 GBP
View
B+
Retailer 17
-
€953 EUR
$1,065 USD
View
B+
Retailer 18
-
€962 EUR
£846 GBP
View
B+
Retailer 19
-
€972 EUR
$1,086 USD
View
Retailer 20
-
€980 EUR
$1,095 USD
View
Price last confirmed 14 days ago
B+
Retailer 21
-
€1,047 EUR
$1,170 USD
View
Most Expensive
Rare Carat
DBS128-76_l_542236835 · Aug 9
€1,063 EUR
$1,187 USD
View
Price last confirmed 84 days ago
21 more retailers have this diamond
Prices start from €192 EURSave up to €855 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
1.77ct Radiant
€192 EUR