Radiant|Lab Grown|GIA

3.09ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • GIA 3475457189

Certificate GIA 3475457189

Diamond specifications and retailer prices

From $1,563 NZD
$881 USD
As of October 30, 2026
Save $5,564 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,875 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five 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 3475457189. Listed at 15 retailers as of October 30, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3475457189
Dimensions10.27 × 7.27 × 4.90 mm
L/W Ratio1.41
Girdle conditionPolished
Top View
10.27 mm7.27 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3475457189
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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: $13,875 NZD|Low: $1,501 NZD|High: $13,875 NZD|Avg: $4,565 NZD
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
November 1, 2026
Retailer 10$1,563 NZD
Retailer 3$1,702 NZD
Retailer 11$1,813 NZD
Retailer 5$1,895 NZD
Retailer 9$2,120 NZD
Retailer 13$2,913 NZD
Retailer 2$2,968 NZD
Retailer 14$3,751 NZD
Retailer 8$4,033 NZD
Retailer 4$5,516 NZD
Retailer 12$5,672 NZD
Retailer 7$6,823 NZD
Retailer 6$7,127 NZD
Do Amore Diamonds$13,875 NZD

44 data points across 14 retailers

15 retailers$1,563 NZD to $7,127 NZD

A
Cheapest Retailer
-
$1,563 NZD
$881 USD
A
Retailer 2
-
$1,702 NZD
$959 USD
View
A
Retailer 3
-
$1,813 NZD
$1,022 USD
View
Retailer 4
-
$1,813 NZD
$1,022 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,895 NZD
$1,068 USD
View
A
Retailer 6
-
$2,120 NZD
$1,195 USD
View
B+
Retailer 7
-
$2,913 NZD
$1,642 USD
View
B+
Retailer 8
-
$2,968 NZD
£1,317 GBP
View
B+
Retailer 9
-
$3,751 NZD
$2,114 USD
View
B
Retailer 10
-
$4,033 NZD
$2,273 USD
View
B
Retailer 11
-
$5,516 NZD
£2,448 GBP
View
B
Retailer 12
-
$5,672 NZD
$3,197 USD
View
B
Retailer 13
-
$6,823 NZD
£3,028 GBP
View
B
Retailer 14
-
$7,127 NZD
$4,017 USD
View
Most Expensive
Do Amore Diamonds
27-EDAC08DE6 · Oct 31
$13,875 NZD
$7,820 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,563 NZDSave up to $5,564 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
3.09ct Radiant
$1,563 NZD