Marquise|Lab Grown

0.71ct G SI1 Marquise Lab Grown Diamond

EX • G/SI1 • FA8-305-305

Diamond specifications and retailer prices

From HK$2,071 HKD
$264 USD
As of November 2, 2026
Save HK$6,182 HKD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$8,254 HKD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise 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. Listed at 4 retailers as of October 31, 2026, with prices from HK$2,071 to HK$8,254, a HK$6,182 spread on the same certified stone. NZ Jewellers lists it at HK$8,254. 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

0.71
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA8-305-305
Dimensions9.14 × 4.81 × 2.89 mm
L/W Ratio1.90
Top View
9.14 mm4.81 mm0.71 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateFA8-305-305
Side View
Table 63.1%CrownGirdlePavilionCuletDepth 60.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: HK$8,254 HKD|Low: HK$1,985 HKD|High: HK$8,254 HKD|Avg: HK$3,600 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2HK$2,071 HKD
Retailer 4HK$2,401 HKD
Retailer 3HK$2,566 HKD
NZ JewellersHK$8,254 HKD

6 data points across 4 retailers

4 retailersHK$2,071 HKD to HK$8,254 HKD

B+
Cheapest Retailer
-
HK$2,071 HKD
$264 USD
B+
Retailer 2
-
HK$2,401 HKD
$306 USD
View
B
Retailer 3
-
HK$2,566 HKD
$327 USD
View
Most Expensive
C
NZ Jewellers
5c70e667-1a3a-424c-8573-e166b1846be5 · Oct 31
HK$8,254 HKD
$1,052 USD
View
3 more retailers have this diamond
Prices start from HK$2,071 HKDSave up to HK$6,182 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+
0.71ct Marquise
HK$2,071 HKD