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Radiant|Lab Grown|GIA

1.77ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • GIA 1445925805

Certificate GIA 1445925805

Diamond specifications and retailer prices

From £287 GBP
$385 USD
As of October 30, 2026
Save £1,586 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,873 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 stated by the retailer rather than the lab and certified by GIA 1445925805. Listed at 17 retailers as of October 30, 2026, with prices from £287 to £1,873, a £1,586 spread on the same certified stone. Do Amore Diamonds lists it at £1,873. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1445925805
Dimensions8.64 × 6.03 × 4.07 mm
L/W Ratio1.43
Key to symbols
Growth Remnant, Feather
Top View
8.64 mm6.03 mm1.77 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1445925805
Side View
Table 65.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 67.5%

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: Oct 30
Current: £1,873 GBP|Low: £251 GBP|High: £2,314 GBP|Avg: £791 GBP|-19.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 3£257 GBP
Retailer 6£287 GBP
Retailer 8£299 GBP
Retailer 15£319 GBP
Retailer 17£319 GBP
Retailer 7£413 GBP
Retailer 14£433 GBP
Retailer 2£528 GBP
Retailer 4£573 GBP
Retailer 10£578 GBP
Retailer 13£605 GBP
Retailer 11£817 GBP
Retailer 16£1,131 GBP
Retailer 5£1,247 GBP
Retailer 12£1,383 GBP
Retailer 9£1,534 GBP
Do Amore Diamonds£1,873 GBP

42 data points across 17 retailers

17 retailers£287 GBP to £1,873 GBP

Retailer 1
-
£257 GBP
$345 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£287 GBP
$385 USD
View
Final sale: no returns
Retailer 3
-
£299 GBP
$400 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£319 GBP
$427 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£319 GBP
$427 USD
View
A
Retailer 6
-
£413 GBP
$554 USD
View
A
Retailer 7
-
£433 GBP
$580 USD
View
A
Retailer 8
-
£528 GBP
€674 EUR
View
B+
Retailer 9
-
£573 GBP
$768 USD
View
A
Retailer 10
-
£578 GBP
View
A
Retailer 11
-
£605 GBP
ZAR 13,091 ZAR
View
B+
Retailer 12
-
£817 GBP
A$1,684 AUD
View
B
Retailer 13
-
£1,131 GBP
$1,516 USD
View
B
Retailer 14
-
£1,247 GBP
$1,671 USD
View
B
Retailer 15
-
£1,383 GBP
View
B
Retailer 16
-
£1,534 GBP
$2,056 USD
View
Most Expensive
B
Do Amore Diamonds
34-DBS145-50 · Oct 31
£1,873 GBP
$2,510 USD
View
16 more retailers have this diamond
Prices start from £287 GBPSave up to £1,586 GBP

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
£287 GBP