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 HK$29,658 HKD
€3,600 EUR
As of November 1, 2026
Save HK$1,762 HKD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$31,421 HKD at 77 Diamonds · As of November 2, 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 November 1, 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

How it works →
B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$31,421 HKD|Low: HK$20,651 HKD|High: HK$31,874 HKD|Avg: HK$27,196 HKD|+0.9%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$20,651 HKD
Retailer 2HK$29,658 HKD
77 DiamondsHK$31,421 HKD

37 data points across 3 retailers

2 retailersHK$29,658 HKD to HK$31,421 HKD

B
Cheapest Retailer
-
HK$29,658 HKD
€3,600 EUR
Most Expensive
B
77 Diamonds
RBZVVEPTWWF · Nov 2
HK$31,421 HKD
£3,153 GBP
View
1 more retailer has this diamond
Prices start from HK$29,658 HKDSave up to HK$1,762 HKD

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
HK$29,658 HKD