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Marquise|Lab Grown|UNKNOWN

1.07ct G SI1 Marquise Lab Grown Diamond

ID • G/SI1 • UNKNOWN 225765309

Certificate UNKNOWN 225765309

Diamond specifications and retailer prices

From $170 SGD
$133 USD
As of November 2, 2026
Save $508 SGD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $678 SGD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.07ct lab-grown marquise diamond

This 1.07ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 225765309. Listed at 4 retailers as of October 31, 2026, with prices from $170 to $678, a $508 spread on the same certified stone. NZ Jewellers lists it at $678. 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

1.07
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 225765309
Dimensions9.75 × 5.41 × 3.36 mm
L/W Ratio1.80
Top View
9.75 mm5.41 mm1.07 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 225765309
Side View
TableCrownGirdlePavilionCuletDepth

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $678 SGD|Low: $164 SGD|High: $678 SGD|Avg: $290 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 16, 2026
Retailer 2$170 SGD
Retailer 4$197 SGD
Retailer 3$211 SGD
Retailer 5$263 SGD
NZ Jewellers$678 SGD

7 data points across 5 retailers

4 retailers$170 SGD to $678 SGD

B+
Cheapest Retailer
-
$170 SGD
$133 USD
B+
Retailer 2
-
$197 SGD
$154 USD
View
B+
Retailer 3
-
$211 SGD
$165 USD
View
Most Expensive
B
NZ Jewellers
ef528740-96c9-4ba8-a234-821d8dda2d09 · Oct 31
$678 SGD
$530 USD
View
3 more retailers have this diamond
Prices start from $170 SGDSave up to $508 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.

B+
1.07ct Marquise
$170 SGD