Marquise|Lab Grown|UNKNOWN

0.74ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • UNKNOWN 16155921

Certificate UNKNOWN 16155921

Diamond specifications and retailer prices

From $654 USD
As of November 4, 2026
Save $1,477 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,131 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.74ct lab-grown marquise diamond

This 0.74ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 16155921. Listed at 5 retailers as of November 4, 2026, with prices from $654 to $2,131, a $1,477 spread on the same certified stone. NZ Jewellers lists it at $2,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.74
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 16155921
Dimensions9.91 × 4.70 × 2.69 mm
L/W Ratio2.11
Top View
9.91 mm4.70 mm0.74 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 16155921
Side View
Table 62.3%CrownGirdlePavilionCuletDepth 57.2%

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 4
Current: $2,131 USD|Low: $627 USD|High: $2,131 USD|Avg: $1,061 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2$654 USD
Retailer 5$711 USD
Retailer 3$758 USD
Retailer 4$1,237 USD
NZ Jewellers$2,131 USD

6 data points across 5 retailers

5 retailers$654 USD to $2,131 USD

B+
Cheapest Retailer
-
$654 USD
B
Retailer 2
-
$711 USD
View
B
Retailer 3
-
$758 USD
View
B
Retailer 4
-
$1,237 USD
View
Most Expensive
C
NZ Jewellers
64643ca7-63d8-4e56-89af-6613146a95a9 · Nov 4
$2,131 USD
View
4 more retailers have this diamond
Prices start from $654 USDSave up to $1,477 USD

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+
0.74ct Marquise
$654 USD