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Round|Lab Grown|GIA

0.70ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GIA 5202303891

Certificate GIA 5202303891

Diamond specifications and retailer prices

From $5,420 AUD
€3,626 EUR
As of October 29, 2026
Save $329 AUD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,749 AUD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5202303891. Listed at 2 retailers as of October 29, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 5202303891
Dimensions5.62 × 5.66 × 3.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.62 mm5.66 mm0.70 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5202303891
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°CuletDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $5,749 AUD|Low: $3,747 AUD|High: $5,783 AUD|Avg: $4,932 AUD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$3,747 AUD
Retailer 2$5,420 AUD
77 Diamonds$5,749 AUD

36 data points across 3 retailers

2 retailers$5,420 AUD to $5,749 AUD

B
Cheapest Retailer
-
$5,420 AUD
€3,626 EUR
Most Expensive
B
77 Diamonds
RBZVVEPTWWF · Oct 31
$5,749 AUD
£3,180 GBP
View
1 more retailer has this diamond
Prices start from $5,420 AUDSave up to $329 AUD

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
0.70ct Round
$5,420 AUD