Marquise|Lab Grown|UNKNOWN

0.75ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • UNKNOWN 613971397

Certificate UNKNOWN 613971397

Diamond specifications and retailer prices

From $594 USD
As of November 4, 2026
Save $1,344 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,938 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.75ct lab-grown marquise diamond

This 0.75ct lab-grown marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 613971397. Listed at 5 retailers as of November 4, 2026, with prices from $594 to $1,938, a $1,344 spread on the same certified stone. NZ Jewellers lists it at $1,938. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.75
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 613971397
Dimensions9.83 × 4.68 × 2.72 mm
L/W Ratio2.10
Top View
9.83 mm4.68 mm0.75 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 613971397
Side View
Table 56.7%CrownGirdlePavilionCuletDepth 58.1%

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: $1,938 USD|Low: $570 USD|High: $1,938 USD|Avg: $981 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2$594 USD
Retailer 5$665 USD
Retailer 3$737 USD
Retailer 4$1,131 USD
NZ Jewellers$1,938 USD

6 data points across 5 retailers

5 retailers$594 USD to $1,938 USD

B+
Cheapest Retailer
-
$594 USD
B
Retailer 2
-
$665 USD
View
B
Retailer 3
-
$737 USD
View
B
Retailer 4
-
$1,131 USD
View
Most Expensive
C
NZ Jewellers
8ad7004b-4026-4fc4-bd88-fc0f67664d14 · Nov 4
$1,938 USD
View
4 more retailers have this diamond
Prices start from $594 USDSave up to $1,344 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+
0.75ct Marquise
$594 USD