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Cushion|Lab Grown|IGI

1.00ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG844658042

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844658042

Diamond specifications and retailer prices

From $262 SGD
HK$1,600 HKD
As of November 1, 2026
Save $567 SGD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,109 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844658042 or 844658042. Listed at 12 retailers as of October 27, 2026, with a 217% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658042
Dimensions6.77 × 5.16 × 3.16 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm5.16 mm1.00 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844658042
Side View
Table 71.0%Crown 37.5°Girdle: MED-THKPavilion 33.7°Culet: NoneDepth 61.2%

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: $1,109 SGD|Low: $213 SGD|High: $1,109 SGD|Avg: $517 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 3$213 SGD
Retailer 11$262 SGD
Retailer 9$356 SGD
Retailer 13$363 SGD
Retailer 10$399 SGD
Retailer 2$400 SGD
Retailer 5$433 SGD
Retailer 12$547 SGD
Retailer 7$569 SGD
Retailer 6$597 SGD
Retailer 8$644 SGD
Retailer 4$829 SGD
MOH London$1,109 SGD

10 data points across 13 retailers

12 retailers$262 SGD to $829 SGD

A
Cheapest Retailer
-
$262 SGD
HK$1,600 HKD
A
Retailer 2
-
$356 SGD
£219 GBP
View
A
Retailer 3
-
$363 SGD
$284 USD
View
Retailer 4
-
$399 SGD
ZAR 5,039 ZAR
View
Price last confirmed 9 days ago
A
Retailer 5
-
$400 SGD
€298 EUR
View
Retailer 6
-
$433 SGD
$339 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$547 SGD
$428 USD
View
B+
Retailer 8
-
$569 SGD
$445 USD
View
B+
Retailer 9
-
$597 SGD
$467 USD
View
B+
Retailer 10
-
$644 SGD
View
B
Retailer 11
-
$829 SGD
$649 USD
View
Most Expensive
MOH London
LG844658042 · Oct 21
$1,109 SGD
£683 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $262 SGDSave up to $567 SGD

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
1.00ct Cushion
$262 SGD