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1.70ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG677503039

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677503039

Diamond specifications and retailer prices

From HK$2,903 HKD
$370 USD
As of November 1, 2026
Save HK$5,696 HKD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$8,599 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677503039 or 677503039. Listed at 6 retailers as of November 1, 2026, with prices from HK$2,903 to HK$8,599, a HK$5,696 spread on the same certified stone. MOH London lists it at HK$8,599. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677503039
Dimensions7.61 × 7.57 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.61 mm7.57 mm1.70 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677503039
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

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: Nov 1
Current: HK$8,599 HKD|Low: HK$2,903 HKD|High: HK$8,639 HKD|Avg: HK$5,498 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4HK$2,903 HKD
Retailer 2HK$3,980 HKD
Retailer 5HK$4,197 HKD
Retailer 8HK$4,237 HKD
Retailer 3HK$5,076 HKD
Retailer 6HK$7,310 HKD
Retailer 7HK$8,091 HKD
MOH LondonHK$8,599 HKD

15 data points across 8 retailers

6 retailersHK$2,903 HKD to HK$8,599 HKD

B+
Cheapest Retailer
-
HK$2,903 HKD
$370 USD
A
Retailer 2
-
HK$3,980 HKD
£399 GBP
View
A
Retailer 3
-
HK$4,197 HKD
$535 USD
View
B+
Retailer 4
-
HK$5,076 HKD
$647 USD
View
B
Retailer 5
-
HK$7,310 HKD
$932 USD
View
Most Expensive
B
MOH London
LG677503039 · Nov 1
HK$8,599 HKD
£863 GBP
View
5 more retailers have this diamond
Prices start from HK$2,903 HKDSave up to HK$5,696 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.

A
1.70ct Round
HK$2,903 HKD