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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 $683 NZD
$385 USD
As of November 1, 2026
Save $3,770 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,453 NZD 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 31, 2026, with prices from $683 to $4,453, a $3,770 spread on the same certified stone. Do Amore Diamonds lists it at $4,453. 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: Nov 1
Current: $4,453 NZD|Low: $596 NZD|High: $5,500 NZD|Avg: $1,864 NZD|-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
November 1, 2026
Retailer 3$612 NZD
Retailer 6$683 NZD
Retailer 8$710 NZD
Retailer 15$758 NZD
Retailer 17$758 NZD
Retailer 7$983 NZD
Retailer 14$1,029 NZD
Retailer 11$1,256 NZD
Retailer 10$1,362 NZD
Retailer 4$1,363 NZD
Retailer 13$1,438 NZD
Retailer 12$1,942 NZD
Retailer 16$2,690 NZD
Retailer 5$2,965 NZD
Retailer 2$3,270 NZD
Retailer 9$3,648 NZD
Do Amore Diamonds$4,453 NZD

41 data points across 17 retailers

17 retailers$683 NZD to $4,453 NZD

Retailer 1
-
$612 NZD
$345 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$683 NZD
$385 USD
View
Final sale: no returns
Retailer 3
-
$710 NZD
$400 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$758 NZD
$427 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$758 NZD
$427 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$983 NZD
$554 USD
View
A
Retailer 7
-
$1,029 NZD
$580 USD
View
A
Retailer 8
-
$1,256 NZD
€674 EUR
View
A
Retailer 9
-
$1,362 NZD
£604 GBP
View
B+
Retailer 10
-
$1,363 NZD
$768 USD
View
A
Retailer 11
-
$1,438 NZD
ZAR 13,091 ZAR
View
B+
Retailer 12
-
$1,942 NZD
A$1,684 AUD
View
B
Retailer 13
-
$2,690 NZD
$1,516 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$2,965 NZD
$1,671 USD
View
B
Retailer 15
-
$3,270 NZD
£1,451 GBP
View
B
Retailer 16
-
$3,648 NZD
$2,056 USD
View
Most Expensive
B
Do Amore Diamonds
34-DBS145-50 · Oct 31
$4,453 NZD
$2,510 USD
View
16 more retailers have this diamond
Prices start from $683 NZDSave up to $3,770 NZD

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
$683 NZD