CaratHunter
Plans
Radiant|Lab Grown

1.05ct G SI1 Radiant Lab Grown Diamond

G/SI1 • 0DC7DD7291

Diamond specifications and retailer prices

From €115 EUR
$128 USD
As of November 2, 2026
Save €342 EUR (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €456 EUR at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included). Listed at 4 retailers as of November 1, 2026, with prices from €115 to €456, a €342 spread on the same certified stone. NZ Jewellers lists it at €456. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
G
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate0DC7DD7291
Dimensions6.79 × 5.19 × 3.35 mm
L/W Ratio1.31
Top View
6.79 mm5.19 mm1.05 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate0DC7DD7291
Side View
Table 68.6%CrownGirdlePavilionCuletDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €456 EUR|Low: €110 EUR|High: €456 EUR|Avg: €199 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2€115 EUR
Retailer 4€132 EUR
Retailer 3€142 EUR
NZ Jewellers€456 EUR

6 data points across 4 retailers

4 retailers€115 EUR to €456 EUR

B+
Cheapest Retailer
-
€115 EUR
$128 USD
B+
Retailer 2
-
€132 EUR
$148 USD
View
B+
Retailer 3
-
€142 EUR
$159 USD
View
Most Expensive
C
NZ Jewellers
7eff6cbd-6d6b-42c0-b9c5-d6e892abaf83 · Nov 1
€456 EUR
$510 USD
View
3 more retailers have this diamond
Prices start from €115 EURSave up to €342 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.

B+
1.05ct Radiant
€115 EUR