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Marquise|Lab Grown|UNKNOWN

0.50ct G SI1 Marquise Lab Grown Diamond

ID • G/SI1 • UNKNOWN 16952693

Certificate UNKNOWN 16952693

Diamond specifications and retailer prices

From $220 SGD
$172 USD
As of November 2, 2026
Save $655 SGD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $875 SGD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.5ct lab-grown marquise diamond

This 0.5ct 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 and certified by UNKNOWN 16952693. Listed at 5 retailers as of October 31, 2026, with prices from $220 to $875, a $655 spread on the same certified stone. NZ Jewellers lists it at $875. 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

0.50
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 16952693
Dimensions7.95 × 4.14 × 2.66 mm
L/W Ratio1.92
Top View
7.95 mm4.14 mm0.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 16952693
Side View
Table 58.3%CrownGirdlePavilionCuletDepth 64.3%

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: $875 SGD|Low: $211 SGD|High: $875 SGD|Avg: $404 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2$220 SGD
Retailer 5$255 SGD
Retailer 3$272 SGD
Retailer 4$485 SGD
NZ Jewellers$875 SGD

6 data points across 5 retailers

5 retailers$220 SGD to $875 SGD

B+
Cheapest Retailer
-
$220 SGD
$172 USD
B+
Retailer 2
-
$255 SGD
$199 USD
View
B+
Retailer 3
-
$272 SGD
$213 USD
View
B
Retailer 4
-
$485 SGD
$379 USD
View
Most Expensive
C
NZ Jewellers
230360f7-9046-4368-8704-9c720df458cd · Oct 31
$875 SGD
$684 USD
View
4 more retailers have this diamond
Prices start from $220 SGDSave up to $655 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+
0.50ct Marquise
$220 SGD