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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 $492 SGD
$385 USD
As of October 30, 2026
Save $2,717 SGD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,209 SGD 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 $492 to $3,209, a $2,717 spread on the same certified stone. Do Amore Diamonds lists it at $3,209. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,209 SGD|Low: $430 SGD|High: $3,963 SGD|Avg: $1,355 SGD|-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$441 SGD
Retailer 6$492 SGD
Retailer 8$511 SGD
Retailer 15$546 SGD
Retailer 17$546 SGD
Retailer 7$708 SGD
Retailer 14$741 SGD
Retailer 2$905 SGD
Retailer 4$982 SGD
Retailer 10$989 SGD
Retailer 13$1,036 SGD
Retailer 11$1,399 SGD
Retailer 16$1,938 SGD
Retailer 5$2,136 SGD
Retailer 12$2,369 SGD
Retailer 9$2,628 SGD
Do Amore Diamonds$3,209 SGD

42 data points across 17 retailers

17 retailers$492 SGD to $3,209 SGD

Retailer 1
-
$441 SGD
$345 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$492 SGD
$385 USD
View
Final sale: no returns
A
Retailer 3
-
$511 SGD
$400 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$546 SGD
$427 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$546 SGD
$427 USD
View
A
Retailer 6
-
$708 SGD
$554 USD
View
A
Retailer 7
-
$741 SGD
$580 USD
View
A
Retailer 8
-
$905 SGD
€674 EUR
View
B+
Retailer 9
-
$982 SGD
$768 USD
View
A
Retailer 10
-
$989 SGD
£609 GBP
View
A
Retailer 11
-
$1,036 SGD
ZAR 13,091 ZAR
View
B+
Retailer 12
-
$1,399 SGD
A$1,684 AUD
View
B
Retailer 13
-
$1,938 SGD
$1,516 USD
View
B
Retailer 14
-
$2,136 SGD
$1,671 USD
View
B
Retailer 15
-
$2,369 SGD
£1,459 GBP
View
B
Retailer 16
-
$2,628 SGD
$2,056 USD
View
Most Expensive
B
Do Amore Diamonds
34-DBS145-50 · Oct 31
$3,209 SGD
$2,510 USD
View
16 more retailers have this diamond
Prices start from $492 SGDSave up to $2,717 SGD

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
$492 SGD